Home / 101,817,932.96-152,727,673.72-29,034,651.20

Finding the Fourth Proportional to 101,817,932.96, 152,727,673.72 and 29,034,651.20

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Solution

The fourth proportional to 101,817,932.96, 152,727,673.72 and 29,034,651.20 is: 43,552,197.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,817,932.96 : 152,727,673.72 = 29,034,651.20 : x
  2. Step 2: Convert to fraction form
    101,817,932.96/152,727,673.72 = 29,034,651.20/x
  3. Step 3: Cross multiply
    101,817,932.96x = 152,727,673.72 × 29,034,651.20
  4. Step 4: Simplify right side
    101,817,932.96x = 4,434,394,735,047,606.50
  5. Step 5: Solve for x
    x = 4,434,394,735,047,606.50/101,817,932.96
  6. Step 6: Final answer
    x = 43,552,197.60

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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.