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Finding the Fourth Proportional to 62,965,774.40, 94,465,250.40 and 22,572,046.40

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Solution

The fourth proportional to 62,965,774.40, 94,465,250.40 and 22,572,046.40 is: 33,864,016.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,965,774.40 : 94,465,250.40 = 22,572,046.40 : x
  2. Step 2: Convert to fraction form
    62,965,774.40/94,465,250.40 = 22,572,046.40/x
  3. Step 3: Cross multiply
    62,965,774.40x = 94,465,250.40 × 22,572,046.40
  4. Step 4: Simplify right side
    62,965,774.40x = 2,132,274,015,216,418.50
  5. Step 5: Solve for x
    x = 2,132,274,015,216,418.50/62,965,774.40
  6. Step 6: Final answer
    x = 33,864,016.37

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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.