Home / 16,128,801.60-24,193,202.40-14,239,233.60

Finding the Fourth Proportional to 16,128,801.60, 24,193,202.40 and 14,239,233.60

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Solution

The fourth proportional to 16,128,801.60, 24,193,202.40 and 14,239,233.60 is: 21,358,850.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,128,801.60 : 24,193,202.40 = 14,239,233.60 : x
  2. Step 2: Convert to fraction form
    16,128,801.60/24,193,202.40 = 14,239,233.60/x
  3. Step 3: Cross multiply
    16,128,801.60x = 24,193,202.40 × 14,239,233.60
  4. Step 4: Simplify right side
    16,128,801.60x = 344,492,660,505,680.62
  5. Step 5: Solve for x
    x = 344,492,660,505,680.62/16,128,801.60
  6. Step 6: Final answer
    x = 21,358,850.40

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Similar ratio
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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.