Home / 16,982,702.40-25,474,053.60-11,313,998.40

Finding the Fourth Proportional to 16,982,702.40, 25,474,053.60 and 11,313,998.40

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Solution

The fourth proportional to 16,982,702.40, 25,474,053.60 and 11,313,998.40 is: 16,970,997.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,982,702.40 : 25,474,053.60 = 11,313,998.40 : x
  2. Step 2: Convert to fraction form
    16,982,702.40/25,474,053.60 = 11,313,998.40/x
  3. Step 3: Cross multiply
    16,982,702.40x = 25,474,053.60 × 11,313,998.40
  4. Step 4: Simplify right side
    16,982,702.40x = 288,213,401,671,914.25
  5. Step 5: Solve for x
    x = 288,213,401,671,914.25/16,982,702.40
  6. Step 6: Final answer
    x = 16,970,997.60

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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.