Home / 9,088,214.20-13,632,321.30-6,218,432.80

Finding the Fourth Proportional to 9,088,214.20, 13,632,321.30 and 6,218,432.80

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Solution

The fourth proportional to 9,088,214.20, 13,632,321.30 and 6,218,432.80 is: 9,327,649.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,088,214.20 : 13,632,321.30 = 6,218,432.80 : x
  2. Step 2: Convert to fraction form
    9,088,214.20/13,632,321.30 = 6,218,432.80/x
  3. Step 3: Cross multiply
    9,088,214.20x = 13,632,321.30 × 6,218,432.80
  4. Step 4: Simplify right side
    9,088,214.20x = 84,771,673,912,058.64
  5. Step 5: Solve for x
    x = 84,771,673,912,058.64/9,088,214.20
  6. Step 6: Final answer
    x = 9,327,649.20

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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.