Home / 63,119,936.80-94,679,905.20-36,246,080.80

Finding the Fourth Proportional to 63,119,936.80, 94,679,905.20 and 36,246,080.80

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Solution

The fourth proportional to 63,119,936.80, 94,679,905.20 and 36,246,080.80 is: 54,369,121.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,119,936.80 : 94,679,905.20 = 36,246,080.80 : x
  2. Step 2: Convert to fraction form
    63,119,936.80/94,679,905.20 = 36,246,080.80/x
  3. Step 3: Cross multiply
    63,119,936.80x = 94,679,905.20 × 36,246,080.80
  4. Step 4: Simplify right side
    63,119,936.80x = 3,431,775,494,015,540
  5. Step 5: Solve for x
    x = 3,431,775,494,015,540/63,119,936.80
  6. Step 6: Final answer
    x = 54,369,121.20

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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.