Home / 96,889,075.20-145,169,092.80-58,469,860.80

Finding the Fourth Proportional to 96,889,075.20, 145,169,092.80 and 58,469,860.80

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Solution

The fourth proportional to 96,889,075.20, 145,169,092.80 and 58,469,860.80 is: 87,605,507.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,889,075.20 : 145,169,092.80 = 58,469,860.80 : x
  2. Step 2: Convert to fraction form
    96,889,075.20/145,169,092.80 = 58,469,860.80/x
  3. Step 3: Cross multiply
    96,889,075.20x = 145,169,092.80 × 58,469,860.80
  4. Step 4: Simplify right side
    96,889,075.20x = 8,488,016,648,478,283
  5. Step 5: Solve for x
    x = 8,488,016,648,478,283/96,889,075.20
  6. Step 6: Final answer
    x = 87,605,507.96

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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.