Home / 195,469,192.80-293,129,139.60-59,109,256.80

Finding the Fourth Proportional to 195,469,192.80, 293,129,139.60 and 59,109,256.80

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Solution

The fourth proportional to 195,469,192.80, 293,129,139.60 and 59,109,256.80 is: 88,641,311.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,469,192.80 : 293,129,139.60 = 59,109,256.80 : x
  2. Step 2: Convert to fraction form
    195,469,192.80/293,129,139.60 = 59,109,256.80/x
  3. Step 3: Cross multiply
    195,469,192.80x = 293,129,139.60 × 59,109,256.80
  4. Step 4: Simplify right side
    195,469,192.80x = 17,326,645,588,179,450
  5. Step 5: Solve for x
    x = 17,326,645,588,179,450/195,469,192.80
  6. Step 6: Final answer
    x = 88,641,311.40

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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.