Home / 235,244,562.20-352,866,843.30-157,760,464.40

Finding the Fourth Proportional to 235,244,562.20, 352,866,843.30 and 157,760,464.40

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Solution

The fourth proportional to 235,244,562.20, 352,866,843.30 and 157,760,464.40 is: 236,640,696.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,244,562.20 : 352,866,843.30 = 157,760,464.40 : x
  2. Step 2: Convert to fraction form
    235,244,562.20/352,866,843.30 = 157,760,464.40/x
  3. Step 3: Cross multiply
    235,244,562.20x = 352,866,843.30 × 157,760,464.40
  4. Step 4: Simplify right side
    235,244,562.20x = 55,668,437,070,370,032
  5. Step 5: Solve for x
    x = 55,668,437,070,370,032/235,244,562.20
  6. Step 6: Final answer
    x = 236,640,696.60

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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.