Home / 246,998,734.74-370,611,243.81-106,982,017.25

Finding the Fourth Proportional to 246,998,734.74, 370,611,243.81 and 106,982,017.25

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Solution

The fourth proportional to 246,998,734.74, 370,611,243.81 and 106,982,017.25 is: 160,522,030.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,998,734.74 : 370,611,243.81 = 106,982,017.25 : x
  2. Step 2: Convert to fraction form
    246,998,734.74/370,611,243.81 = 106,982,017.25/x
  3. Step 3: Cross multiply
    246,998,734.74x = 370,611,243.81 × 106,982,017.25
  4. Step 4: Simplify right side
    246,998,734.74x = 39,648,738,476,472,320
  5. Step 5: Solve for x
    x = 39,648,738,476,472,320/246,998,734.74
  6. Step 6: Final answer
    x = 160,522,030.68

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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.