Home / 27,019,855.11-37,259,530.00-23,112,545.64

Finding the Fourth Proportional to 27,019,855.11, 37,259,530.00 and 23,112,545.64

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Solution

The fourth proportional to 27,019,855.11, 37,259,530.00 and 23,112,545.64 is: 31,871,473.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,019,855.11 : 37,259,530.00 = 23,112,545.64 : x
  2. Step 2: Convert to fraction form
    27,019,855.11/37,259,530.00 = 23,112,545.64/x
  3. Step 3: Cross multiply
    27,019,855.11x = 37,259,530.00 × 23,112,545.64
  4. Step 4: Simplify right side
    27,019,855.11x = 861,162,587,766,803.38
  5. Step 5: Solve for x
    x = 861,162,587,766,803.38/27,019,855.11
  6. Step 6: Final answer
    x = 31,871,473.19

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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.