Home / 10,982,179.28-15,156,136.91-6,087,607.67

Finding the Fourth Proportional to 10,982,179.28, 15,156,136.91 and 6,087,607.67

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Solution

The fourth proportional to 10,982,179.28, 15,156,136.91 and 6,087,607.67 is: 8,401,302.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,982,179.28 : 15,156,136.91 = 6,087,607.67 : x
  2. Step 2: Convert to fraction form
    10,982,179.28/15,156,136.91 = 6,087,607.67/x
  3. Step 3: Cross multiply
    10,982,179.28x = 15,156,136.91 × 6,087,607.67
  4. Step 4: Simplify right side
    10,982,179.28x = 92,264,615,353,995.47
  5. Step 5: Solve for x
    x = 92,264,615,353,995.47/10,982,179.28
  6. Step 6: Final answer
    x = 8,401,302.96

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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.