Home / 25,703,168.16-38,534,565.68-17,591,551.58

Finding the Fourth Proportional to 25,703,168.16, 38,534,565.68 and 17,591,551.58

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Solution

The fourth proportional to 25,703,168.16, 38,534,565.68 and 17,591,551.58 is: 26,373,511.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,703,168.16 : 38,534,565.68 = 17,591,551.58 : x
  2. Step 2: Convert to fraction form
    25,703,168.16/38,534,565.68 = 17,591,551.58/x
  3. Step 3: Cross multiply
    25,703,168.16x = 38,534,565.68 × 17,591,551.58
  4. Step 4: Simplify right side
    25,703,168.16x = 677,882,799,846,964.75
  5. Step 5: Solve for x
    x = 677,882,799,846,964.75/25,703,168.16
  6. Step 6: Final answer
    x = 26,373,511.45

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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.