Home / 27,109,382.40-40,695,566.40-16,338,844.80

Finding the Fourth Proportional to 27,109,382.40, 40,695,566.40 and 16,338,844.80

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Solution

The fourth proportional to 27,109,382.40, 40,695,566.40 and 16,338,844.80 is: 24,527,247.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,109,382.40 : 40,695,566.40 = 16,338,844.80 : x
  2. Step 2: Convert to fraction form
    27,109,382.40/40,695,566.40 = 16,338,844.80/x
  3. Step 3: Cross multiply
    27,109,382.40x = 40,695,566.40 × 16,338,844.80
  4. Step 4: Simplify right side
    27,109,382.40x = 664,918,543,457,694.75
  5. Step 5: Solve for x
    x = 664,918,543,457,694.75/27,109,382.40
  6. Step 6: Final answer
    x = 24,527,247.93

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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.