Home / 26,582,451.20-39,873,676.80-15,103,325.60

Finding the Fourth Proportional to 26,582,451.20, 39,873,676.80 and 15,103,325.60

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Solution

The fourth proportional to 26,582,451.20, 39,873,676.80 and 15,103,325.60 is: 22,654,988.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,582,451.20 : 39,873,676.80 = 15,103,325.60 : x
  2. Step 2: Convert to fraction form
    26,582,451.20/39,873,676.80 = 15,103,325.60/x
  3. Step 3: Cross multiply
    26,582,451.20x = 39,873,676.80 × 15,103,325.60
  4. Step 4: Simplify right side
    26,582,451.20x = 602,225,123,579,566
  5. Step 5: Solve for x
    x = 602,225,123,579,566/26,582,451.20
  6. Step 6: Final answer
    x = 22,654,988.40

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Similar ratio
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1.5x scale

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.