Home / 16,395,523.50-22,627,817.29-9,520,005.36

Finding the Fourth Proportional to 16,395,523.50, 22,627,817.29 and 9,520,005.36

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Solution

The fourth proportional to 16,395,523.50, 22,627,817.29 and 9,520,005.36 is: 13,138,765.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,395,523.50 : 22,627,817.29 = 9,520,005.36 : x
  2. Step 2: Convert to fraction form
    16,395,523.50/22,627,817.29 = 9,520,005.36/x
  3. Step 3: Cross multiply
    16,395,523.50x = 22,627,817.29 × 9,520,005.36
  4. Step 4: Simplify right side
    16,395,523.50x = 215,416,941,838,300.62
  5. Step 5: Solve for x
    x = 215,416,941,838,300.62/16,395,523.50
  6. Step 6: Final answer
    x = 13,138,765.70

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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.