Home / 10,981,158.27-15,154,905.42-6,087,915.33

Finding the Fourth Proportional to 10,981,158.27, 15,154,905.42 and 6,087,915.33

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Solution

The fourth proportional to 10,981,158.27, 15,154,905.42 and 6,087,915.33 is: 8,401,826.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,981,158.27 : 15,154,905.42 = 6,087,915.33 : x
  2. Step 2: Convert to fraction form
    10,981,158.27/15,154,905.42 = 6,087,915.33/x
  3. Step 3: Cross multiply
    10,981,158.27x = 15,154,905.42 × 6,087,915.33
  4. Step 4: Simplify right side
    10,981,158.27x = 92,261,781,031,118.09
  5. Step 5: Solve for x
    x = 92,261,781,031,118.09/10,981,158.27
  6. Step 6: Final answer
    x = 8,401,826.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.