Home / 16,786,869.60-25,180,304.40-16,413,621.60

Finding the Fourth Proportional to 16,786,869.60, 25,180,304.40 and 16,413,621.60

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Solution

The fourth proportional to 16,786,869.60, 25,180,304.40 and 16,413,621.60 is: 24,620,432.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,786,869.60 : 25,180,304.40 = 16,413,621.60 : x
  2. Step 2: Convert to fraction form
    16,786,869.60/25,180,304.40 = 16,413,621.60/x
  3. Step 3: Cross multiply
    16,786,869.60x = 25,180,304.40 × 16,413,621.60
  4. Step 4: Simplify right side
    16,786,869.60x = 413,299,988,194,415
  5. Step 5: Solve for x
    x = 413,299,988,194,415/16,786,869.60
  6. Step 6: Final answer
    x = 24,620,432.40

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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.