Home / 25,000,000.59-37,425,287.16-15,122,170.74

Finding the Fourth Proportional to 25,000,000.59, 37,425,287.16 and 15,122,170.74

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Solution

The fourth proportional to 25,000,000.59, 37,425,287.16 and 15,122,170.74 is: 22,638,062.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,000,000.59 : 37,425,287.16 = 15,122,170.74 : x
  2. Step 2: Convert to fraction form
    25,000,000.59/37,425,287.16 = 15,122,170.74/x
  3. Step 3: Cross multiply
    25,000,000.59x = 37,425,287.16 × 15,122,170.74
  4. Step 4: Simplify right side
    25,000,000.59x = 565,951,582,427,049.62
  5. Step 5: Solve for x
    x = 565,951,582,427,049.62/25,000,000.59
  6. Step 6: Final answer
    x = 22,638,062.76

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1.5x scale

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.