Home / 151,470,282.60-227,205,423.90-132,763,559.40

Finding the Fourth Proportional to 151,470,282.60, 227,205,423.90 and 132,763,559.40

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Solution

The fourth proportional to 151,470,282.60, 227,205,423.90 and 132,763,559.40 is: 199,145,339.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,470,282.60 : 227,205,423.90 = 132,763,559.40 : x
  2. Step 2: Convert to fraction form
    151,470,282.60/227,205,423.90 = 132,763,559.40/x
  3. Step 3: Cross multiply
    151,470,282.60x = 227,205,423.90 × 132,763,559.40
  4. Step 4: Simplify right side
    151,470,282.60x = 30,164,600,791,949,832
  5. Step 5: Solve for x
    x = 30,164,600,791,949,832/151,470,282.60
  6. Step 6: Final answer
    x = 199,145,339.10

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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.