Home / 195,801,601.02-293,735,862.64-80,723,235.66

Finding the Fourth Proportional to 195,801,601.02, 293,735,862.64 and 80,723,235.66

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Solution

The fourth proportional to 195,801,601.02, 293,735,862.64 and 80,723,235.66 is: 121,098,648.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,801,601.02 : 293,735,862.64 = 80,723,235.66 : x
  2. Step 2: Convert to fraction form
    195,801,601.02/293,735,862.64 = 80,723,235.66/x
  3. Step 3: Cross multiply
    195,801,601.02x = 293,735,862.64 × 80,723,235.66
  4. Step 4: Simplify right side
    195,801,601.02x = 23,711,309,261,682,108
  5. Step 5: Solve for x
    x = 23,711,309,261,682,108/195,801,601.02
  6. Step 6: Final answer
    x = 121,098,648.52

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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.