Home / 36,290,134.20-54,435,201.30-13,566,329.40

Finding the Fourth Proportional to 36,290,134.20, 54,435,201.30 and 13,566,329.40

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Solution

The fourth proportional to 36,290,134.20, 54,435,201.30 and 13,566,329.40 is: 20,349,494.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,290,134.20 : 54,435,201.30 = 13,566,329.40 : x
  2. Step 2: Convert to fraction form
    36,290,134.20/54,435,201.30 = 13,566,329.40/x
  3. Step 3: Cross multiply
    36,290,134.20x = 54,435,201.30 × 13,566,329.40
  4. Step 4: Simplify right side
    36,290,134.20x = 738,485,871,791,108.25
  5. Step 5: Solve for x
    x = 738,485,871,791,108.25/36,290,134.20
  6. Step 6: Final answer
    x = 20,349,494.10

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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.