Home / 37,170,581.10-55,736,726.82-16,682,737.15

Finding the Fourth Proportional to 37,170,581.10, 55,736,726.82 and 16,682,737.15

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Solution

The fourth proportional to 37,170,581.10, 55,736,726.82 and 16,682,737.15 is: 25,015,513.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,170,581.10 : 55,736,726.82 = 16,682,737.15 : x
  2. Step 2: Convert to fraction form
    37,170,581.10/55,736,726.82 = 16,682,737.15/x
  3. Step 3: Cross multiply
    37,170,581.10x = 55,736,726.82 × 16,682,737.15
  4. Step 4: Simplify right side
    37,170,581.10x = 929,841,163,139,415.38
  5. Step 5: Solve for x
    x = 929,841,163,139,415.38/37,170,581.10
  6. Step 6: Final answer
    x = 25,015,513.23

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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.