Home / 40,277,598.30-60,416,397.45-11,524,671.90

Finding the Fourth Proportional to 40,277,598.30, 60,416,397.45 and 11,524,671.90

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Solution

The fourth proportional to 40,277,598.30, 60,416,397.45 and 11,524,671.90 is: 17,287,007.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,277,598.30 : 60,416,397.45 = 11,524,671.90 : x
  2. Step 2: Convert to fraction form
    40,277,598.30/60,416,397.45 = 11,524,671.90/x
  3. Step 3: Cross multiply
    40,277,598.30x = 60,416,397.45 × 11,524,671.90
  4. Step 4: Simplify right side
    40,277,598.30x = 696,279,157,991,246.75
  5. Step 5: Solve for x
    x = 696,279,157,991,246.75/40,277,598.30
  6. Step 6: Final answer
    x = 17,287,007.85

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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.