Home / 73,794,538,544.91-101,836,561,398.27-39,961,892,001.75

Finding the Fourth Proportional to 73,794,538,544.91, 101,836,561,398.27 and 39,961,892,001.75

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Solution

The fourth proportional to 73,794,538,544.91, 101,836,561,398.27 and 39,961,892,001.75 is: 55,147,464,143.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,794,538,544.91 : 101,836,561,398.27 = 39,961,892,001.75 : x
  2. Step 2: Convert to fraction form
    73,794,538,544.91/101,836,561,398.27 = 39,961,892,001.75/x
  3. Step 3: Cross multiply
    73,794,538,544.91x = 101,836,561,398.27 × 39,961,892,001.75
  4. Step 4: Simplify right side
    73,794,538,544.91x = 4,069,581,668,427,248,959,488
  5. Step 5: Solve for x
    x = 4,069,581,668,427,248,959,488/73,794,538,544.91
  6. Step 6: Final answer
    x = 55,147,464,143.98

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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.