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Finding the Fourth Proportional to 227,544,989.60, 341,317,484.40 and 227,544,989.60

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Solution

The fourth proportional to 227,544,989.60, 341,317,484.40 and 227,544,989.60 is: 341,317,484.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,544,989.60 : 341,317,484.40 = 227,544,989.60 : x
  2. Step 2: Convert to fraction form
    227,544,989.60/341,317,484.40 = 227,544,989.60/x
  3. Step 3: Cross multiply
    227,544,989.60x = 341,317,484.40 × 227,544,989.60
  4. Step 4: Simplify right side
    227,544,989.60x = 77,665,083,438,096,160
  5. Step 5: Solve for x
    x = 77,665,083,438,096,160/227,544,989.60
  6. Step 6: Final answer
    x = 341,317,484.40

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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.