Home / 25,240,672.60-37,861,008.90-16,170,746.20

Finding the Fourth Proportional to 25,240,672.60, 37,861,008.90 and 16,170,746.20

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Solution

The fourth proportional to 25,240,672.60, 37,861,008.90 and 16,170,746.20 is: 24,256,119.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,240,672.60 : 37,861,008.90 = 16,170,746.20 : x
  2. Step 2: Convert to fraction form
    25,240,672.60/37,861,008.90 = 16,170,746.20/x
  3. Step 3: Cross multiply
    25,240,672.60x = 37,861,008.90 × 16,170,746.20
  4. Step 4: Simplify right side
    25,240,672.60x = 612,240,765,797,841.12
  5. Step 5: Solve for x
    x = 612,240,765,797,841.12/25,240,672.60
  6. Step 6: Final answer
    x = 24,256,119.30

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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.