Home / 93,947,666.40-140,887,691.28-32,520,134.88

Finding the Fourth Proportional to 93,947,666.40, 140,887,691.28 and 32,520,134.88

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Solution

The fourth proportional to 93,947,666.40, 140,887,691.28 and 32,520,134.88 is: 48,768,499.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,947,666.40 : 140,887,691.28 = 32,520,134.88 : x
  2. Step 2: Convert to fraction form
    93,947,666.40/140,887,691.28 = 32,520,134.88/x
  3. Step 3: Cross multiply
    93,947,666.40x = 140,887,691.28 × 32,520,134.88
  4. Step 4: Simplify right side
    93,947,666.40x = 4,581,686,723,357,400
  5. Step 5: Solve for x
    x = 4,581,686,723,357,400/93,947,666.40
  6. Step 6: Final answer
    x = 48,768,499.52

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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.