Home / 166,721,624.01-230,079,170.03-97,111,488.92

Finding the Fourth Proportional to 166,721,624.01, 230,079,170.03 and 97,111,488.92

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Solution

The fourth proportional to 166,721,624.01, 230,079,170.03 and 97,111,488.92 is: 134,015,793.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,721,624.01 : 230,079,170.03 = 97,111,488.92 : x
  2. Step 2: Convert to fraction form
    166,721,624.01/230,079,170.03 = 97,111,488.92/x
  3. Step 3: Cross multiply
    166,721,624.01x = 230,079,170.03 × 97,111,488.92
  4. Step 4: Simplify right side
    166,721,624.01x = 22,343,330,769,455,188
  5. Step 5: Solve for x
    x = 22,343,330,769,455,188/166,721,624.01
  6. Step 6: Final answer
    x = 134,015,793.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.