Home / 9,682,960.96-13,361,470.22-5,495,312.30

Finding the Fourth Proportional to 9,682,960.96, 13,361,470.22 and 5,495,312.30

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Solution

The fourth proportional to 9,682,960.96, 13,361,470.22 and 5,495,312.30 is: 7,582,954.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,682,960.96 : 13,361,470.22 = 5,495,312.30 : x
  2. Step 2: Convert to fraction form
    9,682,960.96/13,361,470.22 = 5,495,312.30/x
  3. Step 3: Cross multiply
    9,682,960.96x = 13,361,470.22 × 5,495,312.30
  4. Step 4: Simplify right side
    9,682,960.96x = 73,425,451,646,049.70
  5. Step 5: Solve for x
    x = 73,425,451,646,049.70/9,682,960.96
  6. Step 6: Final answer
    x = 7,582,954.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.