Home / 65,067,593.31-89,794,194.93-35,698,392.18

Finding the Fourth Proportional to 65,067,593.31, 89,794,194.93 and 35,698,392.18

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Solution

The fourth proportional to 65,067,593.31, 89,794,194.93 and 35,698,392.18 is: 49,264,283.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,067,593.31 : 89,794,194.93 = 35,698,392.18 : x
  2. Step 2: Convert to fraction form
    65,067,593.31/89,794,194.93 = 35,698,392.18/x
  3. Step 3: Cross multiply
    65,067,593.31x = 89,794,194.93 × 35,698,392.18
  4. Step 4: Simplify right side
    65,067,593.31x = 3,205,508,386,098,508
  5. Step 5: Solve for x
    x = 3,205,508,386,098,508/65,067,593.31
  6. Step 6: Final answer
    x = 49,264,283.85

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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.