Home / 6,147,715,361.80-9,221,573,042.70-1,552,285,985.80

Finding the Fourth Proportional to 6,147,715,361.80, 9,221,573,042.70 and 1,552,285,985.80

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Solution

The fourth proportional to 6,147,715,361.80, 9,221,573,042.70 and 1,552,285,985.80 is: 2,328,428,978.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,147,715,361.80 : 9,221,573,042.70 = 1,552,285,985.80 : x
  2. Step 2: Convert to fraction form
    6,147,715,361.80/9,221,573,042.70 = 1,552,285,985.80/x
  3. Step 3: Cross multiply
    6,147,715,361.80x = 9,221,573,042.70 × 1,552,285,985.80
  4. Step 4: Simplify right side
    6,147,715,361.80x = 14,314,518,601,214,275,584
  5. Step 5: Solve for x
    x = 14,314,518,601,214,275,584/6,147,715,361.80
  6. Step 6: Final answer
    x = 2,328,428,978.70

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Double scale
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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.