Home / 11,333,902.60-17,000,853.90-3,761,115.40

Finding the Fourth Proportional to 11,333,902.60, 17,000,853.90 and 3,761,115.40

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Solution

The fourth proportional to 11,333,902.60, 17,000,853.90 and 3,761,115.40 is: 5,641,673.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,333,902.60 : 17,000,853.90 = 3,761,115.40 : x
  2. Step 2: Convert to fraction form
    11,333,902.60/17,000,853.90 = 3,761,115.40/x
  3. Step 3: Cross multiply
    11,333,902.60x = 17,000,853.90 × 3,761,115.40
  4. Step 4: Simplify right side
    11,333,902.60x = 63,942,173,416,440.05
  5. Step 5: Solve for x
    x = 63,942,173,416,440.05/11,333,902.60
  6. Step 6: Final answer
    x = 5,641,673.10

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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.