Home / 155,536,044.80-233,304,067.20-64,836,780.80

Finding the Fourth Proportional to 155,536,044.80, 233,304,067.20 and 64,836,780.80

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Solution

The fourth proportional to 155,536,044.80, 233,304,067.20 and 64,836,780.80 is: 97,255,171.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,536,044.80 : 233,304,067.20 = 64,836,780.80 : x
  2. Step 2: Convert to fraction form
    155,536,044.80/233,304,067.20 = 64,836,780.80/x
  3. Step 3: Cross multiply
    155,536,044.80x = 233,304,067.20 × 64,836,780.80
  4. Step 4: Simplify right side
    155,536,044.80x = 15,126,684,664,794,868
  5. Step 5: Solve for x
    x = 15,126,684,664,794,868/155,536,044.80
  6. Step 6: Final answer
    x = 97,255,171.20

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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.