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Finding the Fourth Proportional to 224,232,830.40, 336,349,245.60 and 224,232,830.40

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Solution

The fourth proportional to 224,232,830.40, 336,349,245.60 and 224,232,830.40 is: 336,349,245.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,232,830.40 : 336,349,245.60 = 224,232,830.40 : x
  2. Step 2: Convert to fraction form
    224,232,830.40/336,349,245.60 = 224,232,830.40/x
  3. Step 3: Cross multiply
    224,232,830.40x = 336,349,245.60 × 224,232,830.40
  4. Step 4: Simplify right side
    224,232,830.40x = 75,420,543,343,792,752
  5. Step 5: Solve for x
    x = 75,420,543,343,792,752/224,232,830.40
  6. Step 6: Final answer
    x = 336,349,245.60

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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.