Home / 18,577,210.13-27,854,777.33-7,063,519.34

Finding the Fourth Proportional to 18,577,210.13, 27,854,777.33 and 7,063,519.34

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Solution

The fourth proportional to 18,577,210.13, 27,854,777.33 and 7,063,519.34 is: 10,591,082.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,577,210.13 : 27,854,777.33 = 7,063,519.34 : x
  2. Step 2: Convert to fraction form
    18,577,210.13/27,854,777.33 = 7,063,519.34/x
  3. Step 3: Cross multiply
    18,577,210.13x = 27,854,777.33 × 7,063,519.34
  4. Step 4: Simplify right side
    18,577,210.13x = 196,752,758,260,233.47
  5. Step 5: Solve for x
    x = 196,752,758,260,233.47/18,577,210.13
  6. Step 6: Final answer
    x = 10,591,082.13

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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.