Home / 18,304,650.28-25,260,803.22-10,044,640.36

Finding the Fourth Proportional to 18,304,650.28, 25,260,803.22 and 10,044,640.36

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Solution

The fourth proportional to 18,304,650.28, 25,260,803.22 and 10,044,640.36 is: 13,861,815.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,304,650.28 : 25,260,803.22 = 10,044,640.36 : x
  2. Step 2: Convert to fraction form
    18,304,650.28/25,260,803.22 = 10,044,640.36/x
  3. Step 3: Cross multiply
    18,304,650.28x = 25,260,803.22 × 10,044,640.36
  4. Step 4: Simplify right side
    18,304,650.28x = 253,735,683,549,629.94
  5. Step 5: Solve for x
    x = 253,735,683,549,629.94/18,304,650.28
  6. Step 6: Final answer
    x = 13,861,815.42

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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.