Home / 10,796,872.10-16,195,308.15-4,405,000.10

Finding the Fourth Proportional to 10,796,872.10, 16,195,308.15 and 4,405,000.10

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Solution

The fourth proportional to 10,796,872.10, 16,195,308.15 and 4,405,000.10 is: 6,607,500.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,796,872.10 : 16,195,308.15 = 4,405,000.10 : x
  2. Step 2: Convert to fraction form
    10,796,872.10/16,195,308.15 = 4,405,000.10/x
  3. Step 3: Cross multiply
    10,796,872.10x = 16,195,308.15 × 4,405,000.10
  4. Step 4: Simplify right side
    10,796,872.10x = 71,340,334,020,280.81
  5. Step 5: Solve for x
    x = 71,340,334,020,280.81/10,796,872.10
  6. Step 6: Final answer
    x = 6,607,500.15

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Similar ratio
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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.