Home / 36,499,931.49-54,730,259.11-14,629,335.53

Finding the Fourth Proportional to 36,499,931.49, 54,730,259.11 and 14,629,335.53

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Solution

The fourth proportional to 36,499,931.49, 54,730,259.11 and 14,629,335.53 is: 21,936,132.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,499,931.49 : 54,730,259.11 = 14,629,335.53 : x
  2. Step 2: Convert to fraction form
    36,499,931.49/54,730,259.11 = 14,629,335.53/x
  3. Step 3: Cross multiply
    36,499,931.49x = 54,730,259.11 × 14,629,335.53
  4. Step 4: Simplify right side
    36,499,931.49x = 800,667,324,216,438.25
  5. Step 5: Solve for x
    x = 800,667,324,216,438.25/36,499,931.49
  6. Step 6: Final answer
    x = 21,936,132.25

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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.