Home / 16,618,718.92-24,971,917.02-8,948,035

Finding the Fourth Proportional to 16,618,718.92, 24,971,917.02 and 8,948,035

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Solution

The fourth proportional to 16,618,718.92, 24,971,917.02 and 8,948,035 is: 13,445,656.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,618,718.92 : 24,971,917.02 = 8,948,035 : x
  2. Step 2: Convert to fraction form
    16,618,718.92/24,971,917.02 = 8,948,035/x
  3. Step 3: Cross multiply
    16,618,718.92x = 24,971,917.02 × 8,948,035
  4. Step 4: Simplify right side
    16,618,718.92x = 223,449,587,512,055.69
  5. Step 5: Solve for x
    x = 223,449,587,512,055.69/16,618,718.92
  6. Step 6: Final answer
    x = 13,445,656.59

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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.