Home / 26,226,017.60-39,339,026.40-25,722,132.80

Finding the Fourth Proportional to 26,226,017.60, 39,339,026.40 and 25,722,132.80

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Solution

The fourth proportional to 26,226,017.60, 39,339,026.40 and 25,722,132.80 is: 38,583,199.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,226,017.60 : 39,339,026.40 = 25,722,132.80 : x
  2. Step 2: Convert to fraction form
    26,226,017.60/39,339,026.40 = 25,722,132.80/x
  3. Step 3: Cross multiply
    26,226,017.60x = 39,339,026.40 × 25,722,132.80
  4. Step 4: Simplify right side
    26,226,017.60x = 1,011,883,661,283,505.88
  5. Step 5: Solve for x
    x = 1,011,883,661,283,505.88/26,226,017.60
  6. Step 6: Final answer
    x = 38,583,199.20

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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.