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Finding the Fourth Proportional to 224,671,024.80, 314,964,108 and 224,671,024.80

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Solution

The fourth proportional to 224,671,024.80, 314,964,108 and 224,671,024.80 is: 314,964,108

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,671,024.80 : 314,964,108 = 224,671,024.80 : x
  2. Step 2: Convert to fraction form
    224,671,024.80/314,964,108 = 224,671,024.80/x
  3. Step 3: Cross multiply
    224,671,024.80x = 314,964,108 × 224,671,024.80
  4. Step 4: Simplify right side
    224,671,024.80x = 70,763,308,919,577,880
  5. Step 5: Solve for x
    x = 70,763,308,919,577,880/224,671,024.80
  6. Step 6: Final answer
    x = 314,964,108

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.