Home / 20,091,824.04-27,726,523.92-10,924,468.68

Finding the Fourth Proportional to 20,091,824.04, 27,726,523.92 and 10,924,468.68

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Solution

The fourth proportional to 20,091,824.04, 27,726,523.92 and 10,924,468.68 is: 15,075,661.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,091,824.04 : 27,726,523.92 = 10,924,468.68 : x
  2. Step 2: Convert to fraction form
    20,091,824.04/27,726,523.92 = 10,924,468.68/x
  3. Step 3: Cross multiply
    20,091,824.04x = 27,726,523.92 × 10,924,468.68
  4. Step 4: Simplify right side
    20,091,824.04x = 302,897,542,169,310.81
  5. Step 5: Solve for x
    x = 302,897,542,169,310.81/20,091,824.04
  6. Step 6: Final answer
    x = 15,075,661.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.