Home / 49,823,057.46-68,755,862.10-27,796,560.30

Finding the Fourth Proportional to 49,823,057.46, 68,755,862.10 and 27,796,560.30

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Solution

The fourth proportional to 49,823,057.46, 68,755,862.10 and 27,796,560.30 is: 38,359,277.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,823,057.46 : 68,755,862.10 = 27,796,560.30 : x
  2. Step 2: Convert to fraction form
    49,823,057.46/68,755,862.10 = 27,796,560.30/x
  3. Step 3: Cross multiply
    49,823,057.46x = 68,755,862.10 × 27,796,560.30
  4. Step 4: Simplify right side
    49,823,057.46x = 1,911,176,466,841,134.50
  5. Step 5: Solve for x
    x = 1,911,176,466,841,134.50/49,823,057.46
  6. Step 6: Final answer
    x = 38,359,277.10

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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.