Home / 11,333,999.10-17,000,998.65-3,761,211.90

Finding the Fourth Proportional to 11,333,999.10, 17,000,998.65 and 3,761,211.90

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Solution

The fourth proportional to 11,333,999.10, 17,000,998.65 and 3,761,211.90 is: 5,641,817.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,333,999.10 : 17,000,998.65 = 3,761,211.90 : x
  2. Step 2: Convert to fraction form
    11,333,999.10/17,000,998.65 = 3,761,211.90/x
  3. Step 3: Cross multiply
    11,333,999.10x = 17,000,998.65 × 3,761,211.90
  4. Step 4: Simplify right side
    11,333,999.10x = 63,944,358,434,263.93
  5. Step 5: Solve for x
    x = 63,944,358,434,263.93/11,333,999.10
  6. Step 6: Final answer
    x = 5,641,817.85

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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.