Home / 8,193,608.10-12,290,412.15-2,127,842.10

Finding the Fourth Proportional to 8,193,608.10, 12,290,412.15 and 2,127,842.10

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Solution

The fourth proportional to 8,193,608.10, 12,290,412.15 and 2,127,842.10 is: 3,191,763.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,193,608.10 : 12,290,412.15 = 2,127,842.10 : x
  2. Step 2: Convert to fraction form
    8,193,608.10/12,290,412.15 = 2,127,842.10/x
  3. Step 3: Cross multiply
    8,193,608.10x = 12,290,412.15 × 2,127,842.10
  4. Step 4: Simplify right side
    8,193,608.10x = 26,152,056,399,121.52
  5. Step 5: Solve for x
    x = 26,152,056,399,121.52/8,193,608.10
  6. Step 6: Final answer
    x = 3,191,763.15

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Similar ratio
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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.