Home / 93,480,507.38-140,220,573.03-87,791,924.57

Finding the Fourth Proportional to 93,480,507.38, 140,220,573.03 and 87,791,924.57

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Solution

The fourth proportional to 93,480,507.38, 140,220,573.03 and 87,791,924.57 is: 131,687,710.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,480,507.38 : 140,220,573.03 = 87,791,924.57 : x
  2. Step 2: Convert to fraction form
    93,480,507.38/140,220,573.03 = 87,791,924.57/x
  3. Step 3: Cross multiply
    93,480,507.38x = 140,220,573.03 × 87,791,924.57
  4. Step 4: Simplify right side
    93,480,507.38x = 12,310,233,969,910,834
  5. Step 5: Solve for x
    x = 12,310,233,969,910,834/93,480,507.38
  6. Step 6: Final answer
    x = 131,687,710.25

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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.