Home / 69,531,061.92-95,962,862.28-41,654,964.56

Finding the Fourth Proportional to 69,531,061.92, 95,962,862.28 and 41,654,964.56

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Solution

The fourth proportional to 69,531,061.92, 95,962,862.28 and 41,654,964.56 is: 57,489,840.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,531,061.92 : 95,962,862.28 = 41,654,964.56 : x
  2. Step 2: Convert to fraction form
    69,531,061.92/95,962,862.28 = 41,654,964.56/x
  3. Step 3: Cross multiply
    69,531,061.92x = 95,962,862.28 × 41,654,964.56
  4. Step 4: Simplify right side
    69,531,061.92x = 3,997,329,627,349,561
  5. Step 5: Solve for x
    x = 3,997,329,627,349,561/69,531,061.92
  6. Step 6: Final answer
    x = 57,489,840.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.