Home / 37,245,945.95-55,871,280.48-11,687,964.11

Finding the Fourth Proportional to 37,245,945.95, 55,871,280.48 and 11,687,964.11

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Solution

The fourth proportional to 37,245,945.95, 55,871,280.48 and 11,687,964.11 is: 17,532,687.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,245,945.95 : 55,871,280.48 = 11,687,964.11 : x
  2. Step 2: Convert to fraction form
    37,245,945.95/55,871,280.48 = 11,687,964.11/x
  3. Step 3: Cross multiply
    37,245,945.95x = 55,871,280.48 × 11,687,964.11
  4. Step 4: Simplify right side
    37,245,945.95x = 653,021,521,029,983.50
  5. Step 5: Solve for x
    x = 653,021,521,029,983.50/37,245,945.95
  6. Step 6: Final answer
    x = 17,532,687.23

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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.