Home / 10,880,452.28-15,015,147.93-6,234,144.11

Finding the Fourth Proportional to 10,880,452.28, 15,015,147.93 and 6,234,144.11

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Solution

The fourth proportional to 10,880,452.28, 15,015,147.93 and 6,234,144.11 is: 8,603,189.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,880,452.28 : 15,015,147.93 = 6,234,144.11 : x
  2. Step 2: Convert to fraction form
    10,880,452.28/15,015,147.93 = 6,234,144.11/x
  3. Step 3: Cross multiply
    10,880,452.28x = 15,015,147.93 × 6,234,144.11
  4. Step 4: Simplify right side
    10,880,452.28x = 93,606,596,028,588.20
  5. Step 5: Solve for x
    x = 93,606,596,028,588.20/10,880,452.28
  6. Step 6: Final answer
    x = 8,603,189.80

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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.