Home / 17,108,910.80-25,663,366.20-11,062,293.20

Finding the Fourth Proportional to 17,108,910.80, 25,663,366.20 and 11,062,293.20

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Solution

The fourth proportional to 17,108,910.80, 25,663,366.20 and 11,062,293.20 is: 16,593,439.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,108,910.80 : 25,663,366.20 = 11,062,293.20 : x
  2. Step 2: Convert to fraction form
    17,108,910.80/25,663,366.20 = 11,062,293.20/x
  3. Step 3: Cross multiply
    17,108,910.80x = 25,663,366.20 × 11,062,293.20
  4. Step 4: Simplify right side
    17,108,910.80x = 283,895,681,403,369.81
  5. Step 5: Solve for x
    x = 283,895,681,403,369.81/17,108,910.80
  6. Step 6: Final answer
    x = 16,593,439.80

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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.