Home / 160,823,361.90-241,337,072.22-68,707,792.95

Finding the Fourth Proportional to 160,823,361.90, 241,337,072.22 and 68,707,792.95

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Solution

The fourth proportional to 160,823,361.90, 241,337,072.22 and 68,707,792.95 is: 103,105,278.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,823,361.90 : 241,337,072.22 = 68,707,792.95 : x
  2. Step 2: Convert to fraction form
    160,823,361.90/241,337,072.22 = 68,707,792.95/x
  3. Step 3: Cross multiply
    160,823,361.90x = 241,337,072.22 × 68,707,792.95
  4. Step 4: Simplify right side
    160,823,361.90x = 16,581,737,589,250,958
  5. Step 5: Solve for x
    x = 16,581,737,589,250,958/160,823,361.90
  6. Step 6: Final answer
    x = 103,105,278.94

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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.