Home / 56,931,449.20-85,380,251.80-24,141,534.12

Finding the Fourth Proportional to 56,931,449.20, 85,380,251.80 and 24,141,534.12

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Solution

The fourth proportional to 56,931,449.20, 85,380,251.80 and 24,141,534.12 is: 36,205,125.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,931,449.20 : 85,380,251.80 = 24,141,534.12 : x
  2. Step 2: Convert to fraction form
    56,931,449.20/85,380,251.80 = 24,141,534.12/x
  3. Step 3: Cross multiply
    56,931,449.20x = 85,380,251.80 × 24,141,534.12
  4. Step 4: Simplify right side
    56,931,449.20x = 2,061,210,262,003,891.50
  5. Step 5: Solve for x
    x = 2,061,210,262,003,891.50/56,931,449.20
  6. Step 6: Final answer
    x = 36,205,125.48

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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.