Home / 61,135,294.14-84,367,253.86-33,258,611.78

Finding the Fourth Proportional to 61,135,294.14, 84,367,253.86 and 33,258,611.78

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Solution

The fourth proportional to 61,135,294.14, 84,367,253.86 and 33,258,611.78 is: 45,897,182.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,135,294.14 : 84,367,253.86 = 33,258,611.78 : x
  2. Step 2: Convert to fraction form
    61,135,294.14/84,367,253.86 = 33,258,611.78/x
  3. Step 3: Cross multiply
    61,135,294.14x = 84,367,253.86 × 33,258,611.78
  4. Step 4: Simplify right side
    61,135,294.14x = 2,805,937,743,074,446.50
  5. Step 5: Solve for x
    x = 2,805,937,743,074,446.50/61,135,294.14
  6. Step 6: Final answer
    x = 45,897,182.35

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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.