Home / 133,386,188.60-200,079,282.90-110,711,372.60

Finding the Fourth Proportional to 133,386,188.60, 200,079,282.90 and 110,711,372.60

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Solution

The fourth proportional to 133,386,188.60, 200,079,282.90 and 110,711,372.60 is: 166,067,058.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,386,188.60 : 200,079,282.90 = 110,711,372.60 : x
  2. Step 2: Convert to fraction form
    133,386,188.60/200,079,282.90 = 110,711,372.60/x
  3. Step 3: Cross multiply
    133,386,188.60x = 200,079,282.90 × 110,711,372.60
  4. Step 4: Simplify right side
    133,386,188.60x = 22,151,052,038,682,708
  5. Step 5: Solve for x
    x = 22,151,052,038,682,708/133,386,188.60
  6. Step 6: Final answer
    x = 166,067,058.90

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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.