Home / 72,757,587.90-109,151,545.05-24,250,511.10

Finding the Fourth Proportional to 72,757,587.90, 109,151,545.05 and 24,250,511.10

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Solution

The fourth proportional to 72,757,587.90, 109,151,545.05 and 24,250,511.10 is: 36,380,820.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    72,757,587.90 : 109,151,545.05 = 24,250,511.10 : x
  2. Step 2: Convert to fraction form
    72,757,587.90/109,151,545.05 = 24,250,511.10/x
  3. Step 3: Cross multiply
    72,757,587.90x = 109,151,545.05 × 24,250,511.10
  4. Step 4: Simplify right side
    72,757,587.90x = 2,646,980,754,817,175
  5. Step 5: Solve for x
    x = 2,646,980,754,817,175/72,757,587.90
  6. Step 6: Final answer
    x = 36,380,820.63

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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.