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Finding the Fourth Proportional to 224,234,154.90, 336,351,232.35 and 224,234,154.90

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Solution

The fourth proportional to 224,234,154.90, 336,351,232.35 and 224,234,154.90 is: 336,351,232.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,234,154.90 : 336,351,232.35 = 224,234,154.90 : x
  2. Step 2: Convert to fraction form
    224,234,154.90/336,351,232.35 = 224,234,154.90/x
  3. Step 3: Cross multiply
    224,234,154.90x = 336,351,232.35 × 224,234,154.90
  4. Step 4: Simplify right side
    224,234,154.90x = 75,421,434,335,575,792
  5. Step 5: Solve for x
    x = 75,421,434,335,575,792/224,234,154.90
  6. Step 6: Final answer
    x = 336,351,232.35

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1.5x scale

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.