Home / 37,908,660.60-56,862,990.90-37,341,790.20

Finding the Fourth Proportional to 37,908,660.60, 56,862,990.90 and 37,341,790.20

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Solution

The fourth proportional to 37,908,660.60, 56,862,990.90 and 37,341,790.20 is: 56,012,685.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,908,660.60 : 56,862,990.90 = 37,341,790.20 : x
  2. Step 2: Convert to fraction form
    37,908,660.60/56,862,990.90 = 37,341,790.20/x
  3. Step 3: Cross multiply
    37,908,660.60x = 56,862,990.90 × 37,341,790.20
  4. Step 4: Simplify right side
    37,908,660.60x = 2,123,365,876,332,309.25
  5. Step 5: Solve for x
    x = 2,123,365,876,332,309.25/37,908,660.60
  6. Step 6: Final answer
    x = 56,012,685.30

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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.