Home / 96,099,753.57-144,202,107.21-40,758,980.73

Finding the Fourth Proportional to 96,099,753.57, 144,202,107.21 and 40,758,980.73

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Solution

The fourth proportional to 96,099,753.57, 144,202,107.21 and 40,758,980.73 is: 61,160,728.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,099,753.57 : 144,202,107.21 = 40,758,980.73 : x
  2. Step 2: Convert to fraction form
    96,099,753.57/144,202,107.21 = 40,758,980.73/x
  3. Step 3: Cross multiply
    96,099,753.57x = 144,202,107.21 × 40,758,980.73
  4. Step 4: Simplify right side
    96,099,753.57x = 5,877,530,908,997,784
  5. Step 5: Solve for x
    x = 5,877,530,908,997,784/96,099,753.57
  6. Step 6: Final answer
    x = 61,160,728.21

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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.