Home / 18,005,183.06-27,010,587.50-5,871,824.52

Finding the Fourth Proportional to 18,005,183.06, 27,010,587.50 and 5,871,824.52

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Solution

The fourth proportional to 18,005,183.06, 27,010,587.50 and 5,871,824.52 is: 8,808,654.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,005,183.06 : 27,010,587.50 = 5,871,824.52 : x
  2. Step 2: Convert to fraction form
    18,005,183.06/27,010,587.50 = 5,871,824.52/x
  3. Step 3: Cross multiply
    18,005,183.06x = 27,010,587.50 × 5,871,824.52
  4. Step 4: Simplify right side
    18,005,183.06x = 158,601,429,982,105.50
  5. Step 5: Solve for x
    x = 158,601,429,982,105.50/18,005,183.06
  6. Step 6: Final answer
    x = 8,808,654.12

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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.