Home / 124,101,757.83-171,279,044.45-94,283,337.69

Finding the Fourth Proportional to 124,101,757.83, 171,279,044.45 and 94,283,337.69

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Solution

The fourth proportional to 124,101,757.83, 171,279,044.45 and 94,283,337.69 is: 130,125,151.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,101,757.83 : 171,279,044.45 = 94,283,337.69 : x
  2. Step 2: Convert to fraction form
    124,101,757.83/171,279,044.45 = 94,283,337.69/x
  3. Step 3: Cross multiply
    124,101,757.83x = 171,279,044.45 × 94,283,337.69
  4. Step 4: Simplify right side
    124,101,757.83x = 16,148,759,987,099,868
  5. Step 5: Solve for x
    x = 16,148,759,987,099,868/124,101,757.83
  6. Step 6: Final answer
    x = 130,125,151.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.