Home / 96,650,044.20-133,381,453.05-56,959,250.10

Finding the Fourth Proportional to 96,650,044.20, 133,381,453.05 and 56,959,250.10

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Solution

The fourth proportional to 96,650,044.20, 133,381,453.05 and 56,959,250.10 is: 78,606,353.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,650,044.20 : 133,381,453.05 = 56,959,250.10 : x
  2. Step 2: Convert to fraction form
    96,650,044.20/133,381,453.05 = 56,959,250.10/x
  3. Step 3: Cross multiply
    96,650,044.20x = 133,381,453.05 × 56,959,250.10
  4. Step 4: Simplify right side
    96,650,044.20x = 7,597,307,542,976,358
  5. Step 5: Solve for x
    x = 7,597,307,542,976,358/96,650,044.20
  6. Step 6: Final answer
    x = 78,606,353.53

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1.5x scale

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.