Home / 17,508,760.80-26,259,454.80-7,411,711.20

Finding the Fourth Proportional to 17,508,760.80, 26,259,454.80 and 7,411,711.20

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Solution

The fourth proportional to 17,508,760.80, 26,259,454.80 and 7,411,711.20 is: 11,116,006.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,508,760.80 : 26,259,454.80 = 7,411,711.20 : x
  2. Step 2: Convert to fraction form
    17,508,760.80/26,259,454.80 = 7,411,711.20/x
  3. Step 3: Cross multiply
    17,508,760.80x = 26,259,454.80 × 7,411,711.20
  4. Step 4: Simplify right side
    17,508,760.80x = 194,627,495,247,053.78
  5. Step 5: Solve for x
    x = 194,627,495,247,053.78/17,508,760.80
  6. Step 6: Final answer
    x = 11,116,006.29

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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.