Home / 37,224,140.40-55,837,960.20-11,665,983.60

Finding the Fourth Proportional to 37,224,140.40, 55,837,960.20 and 11,665,983.60

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Solution

The fourth proportional to 37,224,140.40, 55,837,960.20 and 11,665,983.60 is: 17,499,523.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,224,140.40 : 55,837,960.20 = 11,665,983.60 : x
  2. Step 2: Convert to fraction form
    37,224,140.40/55,837,960.20 = 11,665,983.60/x
  3. Step 3: Cross multiply
    37,224,140.40x = 55,837,960.20 × 11,665,983.60
  4. Step 4: Simplify right side
    37,224,140.40x = 651,404,727,950,652.75
  5. Step 5: Solve for x
    x = 651,404,727,950,652.75/37,224,140.40
  6. Step 6: Final answer
    x = 17,499,523.72

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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.