Home / 144,766,022.60-217,149,033.90-122,091,206.60

Finding the Fourth Proportional to 144,766,022.60, 217,149,033.90 and 122,091,206.60

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Solution

The fourth proportional to 144,766,022.60, 217,149,033.90 and 122,091,206.60 is: 183,136,809.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,766,022.60 : 217,149,033.90 = 122,091,206.60 : x
  2. Step 2: Convert to fraction form
    144,766,022.60/217,149,033.90 = 122,091,206.60/x
  3. Step 3: Cross multiply
    144,766,022.60x = 217,149,033.90 × 122,091,206.60
  4. Step 4: Simplify right side
    144,766,022.60x = 26,511,987,560,875,304
  5. Step 5: Solve for x
    x = 26,511,987,560,875,304/144,766,022.60
  6. Step 6: Final answer
    x = 183,136,809.90

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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.