Home / 27,932,233.72-41,871,177.50-13,355,365.18

Finding the Fourth Proportional to 27,932,233.72, 41,871,177.50 and 13,355,365.18

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Solution

The fourth proportional to 27,932,233.72, 41,871,177.50 and 13,355,365.18 is: 20,020,055.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,932,233.72 : 41,871,177.50 = 13,355,365.18 : x
  2. Step 2: Convert to fraction form
    27,932,233.72/41,871,177.50 = 13,355,365.18/x
  3. Step 3: Cross multiply
    27,932,233.72x = 41,871,177.50 × 13,355,365.18
  4. Step 4: Simplify right side
    27,932,233.72x = 559,204,866,029,099.44
  5. Step 5: Solve for x
    x = 559,204,866,029,099.44/27,932,233.72
  6. Step 6: Final answer
    x = 20,020,055.38

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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.