Home / 48,360,687.92-72,569,375.40-34,699,111.28

Finding the Fourth Proportional to 48,360,687.92, 72,569,375.40 and 34,699,111.28

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Solution

The fourth proportional to 48,360,687.92, 72,569,375.40 and 34,699,111.28 is: 52,069,003.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,360,687.92 : 72,569,375.40 = 34,699,111.28 : x
  2. Step 2: Convert to fraction form
    48,360,687.92/72,569,375.40 = 34,699,111.28/x
  3. Step 3: Cross multiply
    48,360,687.92x = 72,569,375.40 × 34,699,111.28
  4. Step 4: Simplify right side
    48,360,687.92x = 2,518,092,832,524,695
  5. Step 5: Solve for x
    x = 2,518,092,832,524,695/48,360,687.92
  6. Step 6: Final answer
    x = 52,069,003.58

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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.