Home / 62,059,681.20-93,142,665.90-27,569,160.30

Finding the Fourth Proportional to 62,059,681.20, 93,142,665.90 and 27,569,160.30

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Solution

The fourth proportional to 62,059,681.20, 93,142,665.90 and 27,569,160.30 is: 41,377,348.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,059,681.20 : 93,142,665.90 = 27,569,160.30 : x
  2. Step 2: Convert to fraction form
    62,059,681.20/93,142,665.90 = 27,569,160.30/x
  3. Step 3: Cross multiply
    62,059,681.20x = 93,142,665.90 × 27,569,160.30
  4. Step 4: Simplify right side
    62,059,681.20x = 2,567,865,086,966,444
  5. Step 5: Solve for x
    x = 2,567,865,086,966,444/62,059,681.20
  6. Step 6: Final answer
    x = 41,377,348.99

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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.