Home / 16,792,094.80-25,188,142.20-13,432,862.80

Finding the Fourth Proportional to 16,792,094.80, 25,188,142.20 and 13,432,862.80

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Solution

The fourth proportional to 16,792,094.80, 25,188,142.20 and 13,432,862.80 is: 20,149,294.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,792,094.80 : 25,188,142.20 = 13,432,862.80 : x
  2. Step 2: Convert to fraction form
    16,792,094.80/25,188,142.20 = 13,432,862.80/x
  3. Step 3: Cross multiply
    16,792,094.80x = 25,188,142.20 × 13,432,862.80
  4. Step 4: Simplify right side
    16,792,094.80x = 338,348,858,359,490.19
  5. Step 5: Solve for x
    x = 338,348,858,359,490.19/16,792,094.80
  6. Step 6: Final answer
    x = 20,149,294.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.