Home / 10,903,363.65-16,354,899.68-3,330,365.85

Finding the Fourth Proportional to 10,903,363.65, 16,354,899.68 and 3,330,365.85

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Solution

The fourth proportional to 10,903,363.65, 16,354,899.68 and 3,330,365.85 is: 4,995,504.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,903,363.65 : 16,354,899.68 = 3,330,365.85 : x
  2. Step 2: Convert to fraction form
    10,903,363.65/16,354,899.68 = 3,330,365.85/x
  3. Step 3: Cross multiply
    10,903,363.65x = 16,354,899.68 × 3,330,365.85
  4. Step 4: Simplify right side
    10,903,363.65x = 54,467,799,357,796.10
  5. Step 5: Solve for x
    x = 54,467,799,357,796.10/10,903,363.65
  6. Step 6: Final answer
    x = 4,995,504.24

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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.