Home / 22,265,265.60-33,381,957.60-8,606,721.60

Finding the Fourth Proportional to 22,265,265.60, 33,381,957.60 and 8,606,721.60

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Solution

The fourth proportional to 22,265,265.60, 33,381,957.60 and 8,606,721.60 is: 12,903,920.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,265,265.60 : 33,381,957.60 = 8,606,721.60 : x
  2. Step 2: Convert to fraction form
    22,265,265.60/33,381,957.60 = 8,606,721.60/x
  3. Step 3: Cross multiply
    22,265,265.60x = 33,381,957.60 × 8,606,721.60
  4. Step 4: Simplify right side
    22,265,265.60x = 287,309,215,526,204.19
  5. Step 5: Solve for x
    x = 287,309,215,526,204.19/22,265,265.60
  6. Step 6: Final answer
    x = 12,903,920.42

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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.