Home / 27,182,303.20-40,773,454.80-11,015,999.20

Finding the Fourth Proportional to 27,182,303.20, 40,773,454.80 and 11,015,999.20

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Solution

The fourth proportional to 27,182,303.20, 40,773,454.80 and 11,015,999.20 is: 16,523,998.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,182,303.20 : 40,773,454.80 = 11,015,999.20 : x
  2. Step 2: Convert to fraction form
    27,182,303.20/40,773,454.80 = 11,015,999.20/x
  3. Step 3: Cross multiply
    27,182,303.20x = 40,773,454.80 × 11,015,999.20
  4. Step 4: Simplify right side
    27,182,303.20x = 449,160,345,458,036.12
  5. Step 5: Solve for x
    x = 449,160,345,458,036.12/27,182,303.20
  6. Step 6: Final answer
    x = 16,523,998.80

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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.