Home / 18,116,100.01-27,153,377.56-8,997,819.04

Finding the Fourth Proportional to 18,116,100.01, 27,153,377.56 and 8,997,819.04

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Solution

The fourth proportional to 18,116,100.01, 27,153,377.56 and 8,997,819.04 is: 13,486,411.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,116,100.01 : 27,153,377.56 = 8,997,819.04 : x
  2. Step 2: Convert to fraction form
    18,116,100.01/27,153,377.56 = 8,997,819.04/x
  3. Step 3: Cross multiply
    18,116,100.01x = 27,153,377.56 × 8,997,819.04
  4. Step 4: Simplify right side
    18,116,100.01x = 244,321,177,609,676.72
  5. Step 5: Solve for x
    x = 244,321,177,609,676.72/18,116,100.01
  6. Step 6: Final answer
    x = 13,486,411.40

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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.