Home / 36,824,647.80-55,234,974.76-11,265,659.40

Finding the Fourth Proportional to 36,824,647.80, 55,234,974.76 and 11,265,659.40

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Solution

The fourth proportional to 36,824,647.80, 55,234,974.76 and 11,265,659.40 is: 16,897,878.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,824,647.80 : 55,234,974.76 = 11,265,659.40 : x
  2. Step 2: Convert to fraction form
    36,824,647.80/55,234,974.76 = 11,265,659.40/x
  3. Step 3: Cross multiply
    36,824,647.80x = 55,234,974.76 × 11,265,659.40
  4. Step 4: Simplify right side
    36,824,647.80x = 622,258,412,613,756.75
  5. Step 5: Solve for x
    x = 622,258,412,613,756.75/36,824,647.80
  6. Step 6: Final answer
    x = 16,897,878.18

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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.