Home / 55,092,693.20-82,544,561.40-26,276,781.20

Finding the Fourth Proportional to 55,092,693.20, 82,544,561.40 and 26,276,781.20

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Solution

The fourth proportional to 55,092,693.20, 82,544,561.40 and 26,276,781.20 is: 39,370,109.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,092,693.20 : 82,544,561.40 = 26,276,781.20 : x
  2. Step 2: Convert to fraction form
    55,092,693.20/82,544,561.40 = 26,276,781.20/x
  3. Step 3: Cross multiply
    55,092,693.20x = 82,544,561.40 × 26,276,781.20
  4. Step 4: Simplify right side
    55,092,693.20x = 2,169,005,379,157,765.75
  5. Step 5: Solve for x
    x = 2,169,005,379,157,765.75/55,092,693.20
  6. Step 6: Final answer
    x = 39,370,109.78

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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.