Home / 58,719,939.60-88,079,909.40-15,595,798.80

Finding the Fourth Proportional to 58,719,939.60, 88,079,909.40 and 15,595,798.80

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Solution

The fourth proportional to 58,719,939.60, 88,079,909.40 and 15,595,798.80 is: 23,393,698.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,719,939.60 : 88,079,909.40 = 15,595,798.80 : x
  2. Step 2: Convert to fraction form
    58,719,939.60/88,079,909.40 = 15,595,798.80/x
  3. Step 3: Cross multiply
    58,719,939.60x = 88,079,909.40 × 15,595,798.80
  4. Step 4: Simplify right side
    58,719,939.60x = 1,373,676,545,324,629
  5. Step 5: Solve for x
    x = 1,373,676,545,324,629/58,719,939.60
  6. Step 6: Final answer
    x = 23,393,698.20

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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.