Home / 27,559,310.30-41,338,965.45-9,384,028.10

Finding the Fourth Proportional to 27,559,310.30, 41,338,965.45 and 9,384,028.10

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Solution

The fourth proportional to 27,559,310.30, 41,338,965.45 and 9,384,028.10 is: 14,076,042.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,559,310.30 : 41,338,965.45 = 9,384,028.10 : x
  2. Step 2: Convert to fraction form
    27,559,310.30/41,338,965.45 = 9,384,028.10/x
  3. Step 3: Cross multiply
    27,559,310.30x = 41,338,965.45 × 9,384,028.10
  4. Step 4: Simplify right side
    27,559,310.30x = 387,926,013,407,729.19
  5. Step 5: Solve for x
    x = 387,926,013,407,729.19/27,559,310.30
  6. Step 6: Final answer
    x = 14,076,042.15

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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.