Home / 69,489,797.56-95,897,685.50-38,127,838.24

Finding the Fourth Proportional to 69,489,797.56, 95,897,685.50 and 38,127,838.24

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Solution

The fourth proportional to 69,489,797.56, 95,897,685.50 and 38,127,838.24 is: 52,617,385.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,489,797.56 : 95,897,685.50 = 38,127,838.24 : x
  2. Step 2: Convert to fraction form
    69,489,797.56/95,897,685.50 = 38,127,838.24/x
  3. Step 3: Cross multiply
    69,489,797.56x = 95,897,685.50 × 38,127,838.24
  4. Step 4: Simplify right side
    69,489,797.56x = 3,656,371,440,334,393.50
  5. Step 5: Solve for x
    x = 3,656,371,440,334,393.50/69,489,797.56
  6. Step 6: Final answer
    x = 52,617,385.12

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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.