Home / 9,372,812.20-14,026,559.10-5,589,010.60

Finding the Fourth Proportional to 9,372,812.20, 14,026,559.10 and 5,589,010.60

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Solution

The fourth proportional to 9,372,812.20, 14,026,559.10 and 5,589,010.60 is: 8,364,041.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,372,812.20 : 14,026,559.10 = 5,589,010.60 : x
  2. Step 2: Convert to fraction form
    9,372,812.20/14,026,559.10 = 5,589,010.60/x
  3. Step 3: Cross multiply
    9,372,812.20x = 14,026,559.10 × 5,589,010.60
  4. Step 4: Simplify right side
    9,372,812.20x = 78,394,587,491,426.45
  5. Step 5: Solve for x
    x = 78,394,587,491,426.45/9,372,812.20
  6. Step 6: Final answer
    x = 8,364,041.21

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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.