Home / 25,344,124.70-38,016,187.05-9,170,044.70

Finding the Fourth Proportional to 25,344,124.70, 38,016,187.05 and 9,170,044.70

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Solution

The fourth proportional to 25,344,124.70, 38,016,187.05 and 9,170,044.70 is: 13,755,067.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,344,124.70 : 38,016,187.05 = 9,170,044.70 : x
  2. Step 2: Convert to fraction form
    25,344,124.70/38,016,187.05 = 9,170,044.70/x
  3. Step 3: Cross multiply
    25,344,124.70x = 38,016,187.05 × 9,170,044.70
  4. Step 4: Simplify right side
    25,344,124.70x = 348,610,134,572,061.06
  5. Step 5: Solve for x
    x = 348,610,134,572,061.06/25,344,124.70
  6. Step 6: Final answer
    x = 13,755,067.05

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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.