Home / 133,386,169.60-200,079,254.40-110,711,353.60

Finding the Fourth Proportional to 133,386,169.60, 200,079,254.40 and 110,711,353.60

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Solution

The fourth proportional to 133,386,169.60, 200,079,254.40 and 110,711,353.60 is: 166,067,030.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,386,169.60 : 200,079,254.40 = 110,711,353.60 : x
  2. Step 2: Convert to fraction form
    133,386,169.60/200,079,254.40 = 110,711,353.60/x
  3. Step 3: Cross multiply
    133,386,169.60x = 200,079,254.40 × 110,711,353.60
  4. Step 4: Simplify right side
    133,386,169.60x = 22,151,045,081,902,756
  5. Step 5: Solve for x
    x = 22,151,045,081,902,756/133,386,169.60
  6. Step 6: Final answer
    x = 166,067,030.40

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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.