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Finding the Fourth Proportional to 224,586,043.60, 336,879,065.40 and 224,586,043.60

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Solution

The fourth proportional to 224,586,043.60, 336,879,065.40 and 224,586,043.60 is: 336,879,065.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,586,043.60 : 336,879,065.40 = 224,586,043.60 : x
  2. Step 2: Convert to fraction form
    224,586,043.60/336,879,065.40 = 224,586,043.60/x
  3. Step 3: Cross multiply
    224,586,043.60x = 336,879,065.40 × 224,586,043.60
  4. Step 4: Simplify right side
    224,586,043.60x = 75,658,336,469,851,648
  5. Step 5: Solve for x
    x = 75,658,336,469,851,648/224,586,043.60
  6. Step 6: Final answer
    x = 336,879,065.40

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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.