Home / 151,834,682.60-227,752,023.90-111,225,300.20

Finding the Fourth Proportional to 151,834,682.60, 227,752,023.90 and 111,225,300.20

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Solution

The fourth proportional to 151,834,682.60, 227,752,023.90 and 111,225,300.20 is: 166,837,950.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,834,682.60 : 227,752,023.90 = 111,225,300.20 : x
  2. Step 2: Convert to fraction form
    151,834,682.60/227,752,023.90 = 111,225,300.20/x
  3. Step 3: Cross multiply
    151,834,682.60x = 227,752,023.90 × 111,225,300.20
  4. Step 4: Simplify right side
    151,834,682.60x = 25,331,787,229,435,076
  5. Step 5: Solve for x
    x = 25,331,787,229,435,076/151,834,682.60
  6. Step 6: Final answer
    x = 166,837,950.30

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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.