Home / 734,469,113.10-1,101,703,669.65-568,021,791.90

Finding the Fourth Proportional to 734,469,113.10, 1,101,703,669.65 and 568,021,791.90

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Solution

The fourth proportional to 734,469,113.10, 1,101,703,669.65 and 568,021,791.90 is: 852,032,687.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,469,113.10 : 1,101,703,669.65 = 568,021,791.90 : x
  2. Step 2: Convert to fraction form
    734,469,113.10/1,101,703,669.65 = 568,021,791.90/x
  3. Step 3: Cross multiply
    734,469,113.10x = 1,101,703,669.65 × 568,021,791.90
  4. Step 4: Simplify right side
    734,469,113.10x = 625,791,692,577,398,656
  5. Step 5: Solve for x
    x = 625,791,692,577,398,656/734,469,113.10
  6. Step 6: Final answer
    x = 852,032,687.85

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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.