Home / 344,804,441.76-475,840,217.52-188,181,594.36

Finding the Fourth Proportional to 344,804,441.76, 475,840,217.52 and 188,181,594.36

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Solution

The fourth proportional to 344,804,441.76, 475,840,217.52 and 188,181,594.36 is: 259,696,105.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,804,441.76 : 475,840,217.52 = 188,181,594.36 : x
  2. Step 2: Convert to fraction form
    344,804,441.76/475,840,217.52 = 188,181,594.36/x
  3. Step 3: Cross multiply
    344,804,441.76x = 475,840,217.52 × 188,181,594.36
  4. Step 4: Simplify right side
    344,804,441.76x = 89,544,370,793,522,816
  5. Step 5: Solve for x
    x = 89,544,370,793,522,816/344,804,441.76
  6. Step 6: Final answer
    x = 259,696,105.82

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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.