Home / 195,469,196.80-293,129,145.60-59,109,260.80

Finding the Fourth Proportional to 195,469,196.80, 293,129,145.60 and 59,109,260.80

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Solution

The fourth proportional to 195,469,196.80, 293,129,145.60 and 59,109,260.80 is: 88,641,317.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,469,196.80 : 293,129,145.60 = 59,109,260.80 : x
  2. Step 2: Convert to fraction form
    195,469,196.80/293,129,145.60 = 59,109,260.80/x
  3. Step 3: Cross multiply
    195,469,196.80x = 293,129,145.60 × 59,109,260.80
  4. Step 4: Simplify right side
    195,469,196.80x = 17,326,647,115,351,574
  5. Step 5: Solve for x
    x = 17,326,647,115,351,574/195,469,196.80
  6. Step 6: Final answer
    x = 88,641,317.40

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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.