Home / 133,386,171.60-200,079,257.40-110,711,355.60

Finding the Fourth Proportional to 133,386,171.60, 200,079,257.40 and 110,711,355.60

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Solution

The fourth proportional to 133,386,171.60, 200,079,257.40 and 110,711,355.60 is: 166,067,033.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,386,171.60 : 200,079,257.40 = 110,711,355.60 : x
  2. Step 2: Convert to fraction form
    133,386,171.60/200,079,257.40 = 110,711,355.60/x
  3. Step 3: Cross multiply
    133,386,171.60x = 200,079,257.40 × 110,711,355.60
  4. Step 4: Simplify right side
    133,386,171.60x = 22,151,045,814,195,332
  5. Step 5: Solve for x
    x = 22,151,045,814,195,332/133,386,171.60
  6. Step 6: Final answer
    x = 166,067,033.40

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1.5x scale

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.