Home / 9,261,314.10-13,907,717.55-6,867,861.30

Finding the Fourth Proportional to 9,261,314.10, 13,907,717.55 and 6,867,861.30

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Solution

The fourth proportional to 9,261,314.10, 13,907,717.55 and 6,867,861.30 is: 10,313,468.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,261,314.10 : 13,907,717.55 = 6,867,861.30 : x
  2. Step 2: Convert to fraction form
    9,261,314.10/13,907,717.55 = 6,867,861.30/x
  3. Step 3: Cross multiply
    9,261,314.10x = 13,907,717.55 × 6,867,861.30
  4. Step 4: Simplify right side
    9,261,314.10x = 95,516,275,132,975.81
  5. Step 5: Solve for x
    x = 95,516,275,132,975.81/9,261,314.10
  6. Step 6: Final answer
    x = 10,313,468.92

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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.