Home / 235,693,545.60-352,943,121.60-187,917,801.60

Finding the Fourth Proportional to 235,693,545.60, 352,943,121.60 and 187,917,801.60

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Solution

The fourth proportional to 235,693,545.60, 352,943,121.60 and 187,917,801.60 is: 281,400,559.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,693,545.60 : 352,943,121.60 = 187,917,801.60 : x
  2. Step 2: Convert to fraction form
    235,693,545.60/352,943,121.60 = 187,917,801.60/x
  3. Step 3: Cross multiply
    235,693,545.60x = 352,943,121.60 × 187,917,801.60
  4. Step 4: Simplify right side
    235,693,545.60x = 66,324,295,500,913,480
  5. Step 5: Solve for x
    x = 66,324,295,500,913,480/235,693,545.60
  6. Step 6: Final answer
    x = 281,400,559.07

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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.