Home / 25,126,959.60-37,690,439.40-16,517,615.40

Finding the Fourth Proportional to 25,126,959.60, 37,690,439.40 and 16,517,615.40

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Solution

The fourth proportional to 25,126,959.60, 37,690,439.40 and 16,517,615.40 is: 24,776,423.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,126,959.60 : 37,690,439.40 = 16,517,615.40 : x
  2. Step 2: Convert to fraction form
    25,126,959.60/37,690,439.40 = 16,517,615.40/x
  3. Step 3: Cross multiply
    25,126,959.60x = 37,690,439.40 × 16,517,615.40
  4. Step 4: Simplify right side
    25,126,959.60x = 622,556,182,266,206.75
  5. Step 5: Solve for x
    x = 622,556,182,266,206.75/25,126,959.60
  6. Step 6: Final answer
    x = 24,776,423.10

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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.