Home / 26,327,114.10-39,490,671.15-17,717,769.90

Finding the Fourth Proportional to 26,327,114.10, 39,490,671.15 and 17,717,769.90

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Solution

The fourth proportional to 26,327,114.10, 39,490,671.15 and 17,717,769.90 is: 26,576,654.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,327,114.10 : 39,490,671.15 = 17,717,769.90 : x
  2. Step 2: Convert to fraction form
    26,327,114.10/39,490,671.15 = 17,717,769.90/x
  3. Step 3: Cross multiply
    26,327,114.10x = 39,490,671.15 × 17,717,769.90
  4. Step 4: Simplify right side
    26,327,114.10x = 699,686,624,632,268.25
  5. Step 5: Solve for x
    x = 699,686,624,632,268.25/26,327,114.10
  6. Step 6: Final answer
    x = 26,576,654.85

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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.