Home / 22,452,132.28-30,981,630.09-16,574,892.88

Finding the Fourth Proportional to 22,452,132.28, 30,981,630.09 and 16,574,892.88

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Solution

The fourth proportional to 22,452,132.28, 30,981,630.09 and 16,574,892.88 is: 22,871,645.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,452,132.28 : 30,981,630.09 = 16,574,892.88 : x
  2. Step 2: Convert to fraction form
    22,452,132.28/30,981,630.09 = 16,574,892.88/x
  3. Step 3: Cross multiply
    22,452,132.28x = 30,981,630.09 × 16,574,892.88
  4. Step 4: Simplify right side
    22,452,132.28x = 513,517,199,989,534.81
  5. Step 5: Solve for x
    x = 513,517,199,989,534.81/22,452,132.28
  6. Step 6: Final answer
    x = 22,871,645.04

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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.