Home / 11,090,999.10-16,636,498.65-10,650,099.90

Finding the Fourth Proportional to 11,090,999.10, 16,636,498.65 and 10,650,099.90

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Solution

The fourth proportional to 11,090,999.10, 16,636,498.65 and 10,650,099.90 is: 15,975,149.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,090,999.10 : 16,636,498.65 = 10,650,099.90 : x
  2. Step 2: Convert to fraction form
    11,090,999.10/16,636,498.65 = 10,650,099.90/x
  3. Step 3: Cross multiply
    11,090,999.10x = 16,636,498.65 × 10,650,099.90
  4. Step 4: Simplify right side
    11,090,999.10x = 177,180,372,608,715.16
  5. Step 5: Solve for x
    x = 177,180,372,608,715.16/11,090,999.10
  6. Step 6: Final answer
    x = 15,975,149.85

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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.