Home / 10,005,340.20-15,022,007.10-6,226,204.20

Finding the Fourth Proportional to 10,005,340.20, 15,022,007.10 and 6,226,204.20

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Solution

The fourth proportional to 10,005,340.20, 15,022,007.10 and 6,226,204.20 is: 9,348,016.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,005,340.20 : 15,022,007.10 = 6,226,204.20 : x
  2. Step 2: Convert to fraction form
    10,005,340.20/15,022,007.10 = 6,226,204.20/x
  3. Step 3: Cross multiply
    10,005,340.20x = 15,022,007.10 × 6,226,204.20
  4. Step 4: Simplify right side
    10,005,340.20x = 93,530,083,698,449.83
  5. Step 5: Solve for x
    x = 93,530,083,698,449.83/10,005,340.20
  6. Step 6: Final answer
    x = 9,348,016.34

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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.