Home / 23,358,330.28-32,229,818.76-13,043,466.28

Finding the Fourth Proportional to 23,358,330.28, 32,229,818.76 and 13,043,466.28

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Solution

The fourth proportional to 23,358,330.28, 32,229,818.76 and 13,043,466.28 is: 17,997,371.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,358,330.28 : 32,229,818.76 = 13,043,466.28 : x
  2. Step 2: Convert to fraction form
    23,358,330.28/32,229,818.76 = 13,043,466.28/x
  3. Step 3: Cross multiply
    23,358,330.28x = 32,229,818.76 × 13,043,466.28
  4. Step 4: Simplify right side
    23,358,330.28x = 420,388,554,206,571.44
  5. Step 5: Solve for x
    x = 420,388,554,206,571.44/23,358,330.28
  6. Step 6: Final answer
    x = 17,997,371.78

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1.5x scale

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.