Home / 15,335,996.20-23,003,994.30-15,236,463.40

Finding the Fourth Proportional to 15,335,996.20, 23,003,994.30 and 15,236,463.40

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Solution

The fourth proportional to 15,335,996.20, 23,003,994.30 and 15,236,463.40 is: 22,854,695.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,335,996.20 : 23,003,994.30 = 15,236,463.40 : x
  2. Step 2: Convert to fraction form
    15,335,996.20/23,003,994.30 = 15,236,463.40/x
  3. Step 3: Cross multiply
    15,335,996.20x = 23,003,994.30 × 15,236,463.40
  4. Step 4: Simplify right side
    15,335,996.20x = 350,499,517,205,758.62
  5. Step 5: Solve for x
    x = 350,499,517,205,758.62/15,335,996.20
  6. Step 6: Final answer
    x = 22,854,695.10

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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.