Home / 96,916,682.06-133,794,380.30-74,840,622.92

Finding the Fourth Proportional to 96,916,682.06, 133,794,380.30 and 74,840,622.92

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Solution

The fourth proportional to 96,916,682.06, 133,794,380.30 and 74,840,622.92 is: 103,318,175.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,916,682.06 : 133,794,380.30 = 74,840,622.92 : x
  2. Step 2: Convert to fraction form
    96,916,682.06/133,794,380.30 = 74,840,622.92/x
  3. Step 3: Cross multiply
    96,916,682.06x = 133,794,380.30 × 74,840,622.92
  4. Step 4: Simplify right side
    96,916,682.06x = 10,013,254,763,804,202
  5. Step 5: Solve for x
    x = 10,013,254,763,804,202/96,916,682.06
  6. Step 6: Final answer
    x = 103,318,175.48

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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.