Home / 73,794,538,549.41-101,836,561,404.48-39,961,892,006.25

Finding the Fourth Proportional to 73,794,538,549.41, 101,836,561,404.48 and 39,961,892,006.25

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Solution

The fourth proportional to 73,794,538,549.41, 101,836,561,404.48 and 39,961,892,006.25 is: 55,147,464,150.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,794,538,549.41 : 101,836,561,404.48 = 39,961,892,006.25 : x
  2. Step 2: Convert to fraction form
    73,794,538,549.41/101,836,561,404.48 = 39,961,892,006.25/x
  3. Step 3: Cross multiply
    73,794,538,549.41x = 101,836,561,404.48 × 39,961,892,006.25
  4. Step 4: Simplify right side
    73,794,538,549.41x = 4,069,581,669,133,676,183,552
  5. Step 5: Solve for x
    x = 4,069,581,669,133,676,183,552/73,794,538,549.41
  6. Step 6: Final answer
    x = 55,147,464,150.19

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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.