Home / 240,563,254.53-331,929,274.10-146,414,340.66

Finding the Fourth Proportional to 240,563,254.53, 331,929,274.10 and 146,414,340.66

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Solution

The fourth proportional to 240,563,254.53, 331,929,274.10 and 146,414,340.66 is: 202,022,565.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,563,254.53 : 331,929,274.10 = 146,414,340.66 : x
  2. Step 2: Convert to fraction form
    240,563,254.53/331,929,274.10 = 146,414,340.66/x
  3. Step 3: Cross multiply
    240,563,254.53x = 331,929,274.10 × 146,414,340.66
  4. Step 4: Simplify right side
    240,563,254.53x = 48,599,205,813,103,920
  5. Step 5: Solve for x
    x = 48,599,205,813,103,920/240,563,254.53
  6. Step 6: Final answer
    x = 202,022,565.37

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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.