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Finding the Fourth Proportional to 224,331,642.35, 336,497,463.53 and 224,331,642.35

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Solution

The fourth proportional to 224,331,642.35, 336,497,463.53 and 224,331,642.35 is: 336,497,463.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,331,642.35 : 336,497,463.53 = 224,331,642.35 : x
  2. Step 2: Convert to fraction form
    224,331,642.35/336,497,463.53 = 224,331,642.35/x
  3. Step 3: Cross multiply
    224,331,642.35x = 336,497,463.53 × 224,331,642.35
  4. Step 4: Simplify right side
    224,331,642.35x = 75,487,028,640,294,128
  5. Step 5: Solve for x
    x = 75,487,028,640,294,128/224,331,642.35
  6. Step 6: Final answer
    x = 336,497,463.53

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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.