Home / 25,113,134.53-37,650,542.01-11,456,730.45

Finding the Fourth Proportional to 25,113,134.53, 37,650,542.01 and 11,456,730.45

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Solution

The fourth proportional to 25,113,134.53, 37,650,542.01 and 11,456,730.45 is: 17,176,354.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,113,134.53 : 37,650,542.01 = 11,456,730.45 : x
  2. Step 2: Convert to fraction form
    25,113,134.53/37,650,542.01 = 11,456,730.45/x
  3. Step 3: Cross multiply
    25,113,134.53x = 37,650,542.01 × 11,456,730.45
  4. Step 4: Simplify right side
    25,113,134.53x = 431,352,110,951,496.75
  5. Step 5: Solve for x
    x = 431,352,110,951,496.75/25,113,134.53
  6. Step 6: Final answer
    x = 17,176,354.88

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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.