Home / 9,353,914.05-12,814,648.17-9,004,195.20

Finding the Fourth Proportional to 9,353,914.05, 12,814,648.17 and 9,004,195.20

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Solution

The fourth proportional to 9,353,914.05, 12,814,648.17 and 9,004,195.20 is: 12,335,541.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,353,914.05 : 12,814,648.17 = 9,004,195.20 : x
  2. Step 2: Convert to fraction form
    9,353,914.05/12,814,648.17 = 9,004,195.20/x
  3. Step 3: Cross multiply
    9,353,914.05x = 12,814,648.17 × 9,004,195.20
  4. Step 4: Simplify right side
    9,353,914.05x = 115,385,593,542,002.78
  5. Step 5: Solve for x
    x = 115,385,593,542,002.78/9,353,914.05
  6. Step 6: Final answer
    x = 12,335,541.35

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.