Home / 26,376,149.39-39,516,393.79-25,802,193.11

Finding the Fourth Proportional to 26,376,149.39, 39,516,393.79 and 25,802,193.11

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Solution

The fourth proportional to 26,376,149.39, 39,516,393.79 and 25,802,193.11 is: 38,656,500.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,376,149.39 : 39,516,393.79 = 25,802,193.11 : x
  2. Step 2: Convert to fraction form
    26,376,149.39/39,516,393.79 = 25,802,193.11/x
  3. Step 3: Cross multiply
    26,376,149.39x = 39,516,393.79 × 25,802,193.11
  4. Step 4: Simplify right side
    26,376,149.39x = 1,019,609,623,451,373.75
  5. Step 5: Solve for x
    x = 1,019,609,623,451,373.75/26,376,149.39
  6. Step 6: Final answer
    x = 38,656,500.17

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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.