Home / 37,131,346.80-55,697,020.20-27,565,408.80

Finding the Fourth Proportional to 37,131,346.80, 55,697,020.20 and 27,565,408.80

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Solution

The fourth proportional to 37,131,346.80, 55,697,020.20 and 27,565,408.80 is: 41,348,113.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,131,346.80 : 55,697,020.20 = 27,565,408.80 : x
  2. Step 2: Convert to fraction form
    37,131,346.80/55,697,020.20 = 27,565,408.80/x
  3. Step 3: Cross multiply
    37,131,346.80x = 55,697,020.20 × 27,565,408.80
  4. Step 4: Simplify right side
    37,131,346.80x = 1,535,311,130,754,858
  5. Step 5: Solve for x
    x = 1,535,311,130,754,858/37,131,346.80
  6. Step 6: Final answer
    x = 41,348,113.20

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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.