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Finding the Fourth Proportional to 2,750,359,265.70, 4,125,538,898.55 and 2,750,359,265.70

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Solution

The fourth proportional to 2,750,359,265.70, 4,125,538,898.55 and 2,750,359,265.70 is: 4,125,538,898.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,750,359,265.70 : 4,125,538,898.55 = 2,750,359,265.70 : x
  2. Step 2: Convert to fraction form
    2,750,359,265.70/4,125,538,898.55 = 2,750,359,265.70/x
  3. Step 3: Cross multiply
    2,750,359,265.70x = 4,125,538,898.55 × 2,750,359,265.70
  4. Step 4: Simplify right side
    2,750,359,265.70x = 11,346,714,135,632,764,928
  5. Step 5: Solve for x
    x = 11,346,714,135,632,764,928/2,750,359,265.70
  6. Step 6: Final answer
    x = 4,125,538,898.55

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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.