Home / 111,846,580.88-154,338,448.20-62,283,212.24

Finding the Fourth Proportional to 111,846,580.88, 154,338,448.20 and 62,283,212.24

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Solution

The fourth proportional to 111,846,580.88, 154,338,448.20 and 62,283,212.24 is: 85,945,357.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,846,580.88 : 154,338,448.20 = 62,283,212.24 : x
  2. Step 2: Convert to fraction form
    111,846,580.88/154,338,448.20 = 62,283,212.24/x
  3. Step 3: Cross multiply
    111,846,580.88x = 154,338,448.20 × 62,283,212.24
  4. Step 4: Simplify right side
    111,846,580.88x = 9,612,694,326,032,846
  5. Step 5: Solve for x
    x = 9,612,694,326,032,846/111,846,580.88
  6. Step 6: Final answer
    x = 85,945,357.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.