Home / 73,314,205.20-110,042,166.60-36,963,640.80

Finding the Fourth Proportional to 73,314,205.20, 110,042,166.60 and 36,963,640.80

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Solution

The fourth proportional to 73,314,205.20, 110,042,166.60 and 36,963,640.80 is: 55,481,186.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,314,205.20 : 110,042,166.60 = 36,963,640.80 : x
  2. Step 2: Convert to fraction form
    73,314,205.20/110,042,166.60 = 36,963,640.80/x
  3. Step 3: Cross multiply
    73,314,205.20x = 110,042,166.60 × 36,963,640.80
  4. Step 4: Simplify right side
    73,314,205.20x = 4,067,559,119,056,156.50
  5. Step 5: Solve for x
    x = 4,067,559,119,056,156.50/73,314,205.20
  6. Step 6: Final answer
    x = 55,481,186.87

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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.