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Finding the Fourth Proportional to 224,612,337.60, 336,918,506.40 and 63,033,278.40

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Solution

The fourth proportional to 224,612,337.60, 336,918,506.40 and 63,033,278.40 is: 94,549,917.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,612,337.60 : 336,918,506.40 = 63,033,278.40 : x
  2. Step 2: Convert to fraction form
    224,612,337.60/336,918,506.40 = 63,033,278.40/x
  3. Step 3: Cross multiply
    224,612,337.60x = 336,918,506.40 × 63,033,278.40
  4. Step 4: Simplify right side
    224,612,337.60x = 21,237,078,012,023,380
  5. Step 5: Solve for x
    x = 21,237,078,012,023,380/224,612,337.60
  6. Step 6: Final answer
    x = 94,549,917.60

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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.