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Finding the Fourth Proportional to 88,700,181.60, 133,050,272.40 and 88,700,181.60

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Solution

The fourth proportional to 88,700,181.60, 133,050,272.40 and 88,700,181.60 is: 133,050,272.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,700,181.60 : 133,050,272.40 = 88,700,181.60 : x
  2. Step 2: Convert to fraction form
    88,700,181.60/133,050,272.40 = 88,700,181.60/x
  3. Step 3: Cross multiply
    88,700,181.60x = 133,050,272.40 × 88,700,181.60
  4. Step 4: Simplify right side
    88,700,181.60x = 11,801,583,323,809,468
  5. Step 5: Solve for x
    x = 11,801,583,323,809,468/88,700,181.60
  6. Step 6: Final answer
    x = 133,050,272.40

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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.