Home / 71,000,227,467.70-106,500,341,201.55-34,308,456,075.70

Finding the Fourth Proportional to 71,000,227,467.70, 106,500,341,201.55 and 34,308,456,075.70

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Solution

The fourth proportional to 71,000,227,467.70, 106,500,341,201.55 and 34,308,456,075.70 is: 51,462,684,113.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,000,227,467.70 : 106,500,341,201.55 = 34,308,456,075.70 : x
  2. Step 2: Convert to fraction form
    71,000,227,467.70/106,500,341,201.55 = 34,308,456,075.70/x
  3. Step 3: Cross multiply
    71,000,227,467.70x = 106,500,341,201.55 × 34,308,456,075.70
  4. Step 4: Simplify right side
    71,000,227,467.70x = 3,653,862,278,160,441,147,392
  5. Step 5: Solve for x
    x = 3,653,862,278,160,441,147,392/71,000,227,467.70
  6. Step 6: Final answer
    x = 51,462,684,113.55

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Half scale
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Double scale
Find fourth proportional to 71,000,227,468.70, 106,500,341,203.05 and 34,308,456,076.70
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.