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Finding the Fourth Proportional to 151,216,862.70, 226,825,294.05 and 151,216,862.70

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Solution

The fourth proportional to 151,216,862.70, 226,825,294.05 and 151,216,862.70 is: 226,825,294.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,216,862.70 : 226,825,294.05 = 151,216,862.70 : x
  2. Step 2: Convert to fraction form
    151,216,862.70/226,825,294.05 = 151,216,862.70/x
  3. Step 3: Cross multiply
    151,216,862.70x = 226,825,294.05 × 151,216,862.70
  4. Step 4: Simplify right side
    151,216,862.70x = 34,299,809,347,245,976
  5. Step 5: Solve for x
    x = 34,299,809,347,245,976/151,216,862.70
  6. Step 6: Final answer
    x = 226,825,294.05

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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.