Home / 36,504,647.20-54,756,970.80-22,143,930.40

Finding the Fourth Proportional to 36,504,647.20, 54,756,970.80 and 22,143,930.40

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Solution

The fourth proportional to 36,504,647.20, 54,756,970.80 and 22,143,930.40 is: 33,215,895.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,504,647.20 : 54,756,970.80 = 22,143,930.40 : x
  2. Step 2: Convert to fraction form
    36,504,647.20/54,756,970.80 = 22,143,930.40/x
  3. Step 3: Cross multiply
    36,504,647.20x = 54,756,970.80 × 22,143,930.40
  4. Step 4: Simplify right side
    36,504,647.20x = 1,212,534,550,310,032.25
  5. Step 5: Solve for x
    x = 1,212,534,550,310,032.25/36,504,647.20
  6. Step 6: Final answer
    x = 33,215,895.60

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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.