Home / 224,508,689.60-337,109,455.20-122,472,017.60

Finding the Fourth Proportional to 224,508,689.60, 337,109,455.20 and 122,472,017.60

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Solution

The fourth proportional to 224,508,689.60, 337,109,455.20 and 122,472,017.60 is: 183,897,002.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,508,689.60 : 337,109,455.20 = 122,472,017.60 : x
  2. Step 2: Convert to fraction form
    224,508,689.60/337,109,455.20 = 122,472,017.60/x
  3. Step 3: Cross multiply
    224,508,689.60x = 337,109,455.20 × 122,472,017.60
  4. Step 4: Simplify right side
    224,508,689.60x = 41,286,475,130,380,808
  5. Step 5: Solve for x
    x = 41,286,475,130,380,808/224,508,689.60
  6. Step 6: Final answer
    x = 183,897,002.85

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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.