Home / 25,953,419.88-38,934,000.20-9,557,443.28

Finding the Fourth Proportional to 25,953,419.88, 38,934,000.20 and 9,557,443.28

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Solution

The fourth proportional to 25,953,419.88, 38,934,000.20 and 9,557,443.28 is: 14,337,590.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,953,419.88 : 38,934,000.20 = 9,557,443.28 : x
  2. Step 2: Convert to fraction form
    25,953,419.88/38,934,000.20 = 9,557,443.28/x
  3. Step 3: Cross multiply
    25,953,419.88x = 38,934,000.20 × 9,557,443.28
  4. Step 4: Simplify right side
    25,953,419.88x = 372,109,498,575,008.69
  5. Step 5: Solve for x
    x = 372,109,498,575,008.69/25,953,419.88
  6. Step 6: Final answer
    x = 14,337,590.20

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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.