Home / 36,995,205.72-55,498,125.78-11,438,208.04

Finding the Fourth Proportional to 36,995,205.72, 55,498,125.78 and 11,438,208.04

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Solution

The fourth proportional to 36,995,205.72, 55,498,125.78 and 11,438,208.04 is: 17,158,956.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,995,205.72 : 55,498,125.78 = 11,438,208.04 : x
  2. Step 2: Convert to fraction form
    36,995,205.72/55,498,125.78 = 11,438,208.04/x
  3. Step 3: Cross multiply
    36,995,205.72x = 55,498,125.78 × 11,438,208.04
  4. Step 4: Simplify right side
    36,995,205.72x = 634,799,108,501,727.25
  5. Step 5: Solve for x
    x = 634,799,108,501,727.25/36,995,205.72
  6. Step 6: Final answer
    x = 17,158,956.04

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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.