Home / 36,203,074.40-54,290,177.40-11,935,247.60

Finding the Fourth Proportional to 36,203,074.40, 54,290,177.40 and 11,935,247.60

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Solution

The fourth proportional to 36,203,074.40, 54,290,177.40 and 11,935,247.60 is: 17,898,112.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,203,074.40 : 54,290,177.40 = 11,935,247.60 : x
  2. Step 2: Convert to fraction form
    36,203,074.40/54,290,177.40 = 11,935,247.60/x
  3. Step 3: Cross multiply
    36,203,074.40x = 54,290,177.40 × 11,935,247.60
  4. Step 4: Simplify right side
    36,203,074.40x = 647,966,709,516,924.25
  5. Step 5: Solve for x
    x = 647,966,709,516,924.25/36,203,074.40
  6. Step 6: Final answer
    x = 17,898,112.81

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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.