Home / 37,566,811.20-56,418,645.60-32,863,886.40

Finding the Fourth Proportional to 37,566,811.20, 56,418,645.60 and 32,863,886.40

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Solution

The fourth proportional to 37,566,811.20, 56,418,645.60 and 32,863,886.40 is: 49,355,691.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,566,811.20 : 56,418,645.60 = 32,863,886.40 : x
  2. Step 2: Convert to fraction form
    37,566,811.20/56,418,645.60 = 32,863,886.40/x
  3. Step 3: Cross multiply
    37,566,811.20x = 56,418,645.60 × 32,863,886.40
  4. Step 4: Simplify right side
    37,566,811.20x = 1,854,135,959,840,259.75
  5. Step 5: Solve for x
    x = 1,854,135,959,840,259.75/37,566,811.20
  6. Step 6: Final answer
    x = 49,355,691.92

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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.