Home / 50,051,310.80-74,929,999.80-37,328,219.60

Finding the Fourth Proportional to 50,051,310.80, 74,929,999.80 and 37,328,219.60

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Solution

The fourth proportional to 50,051,310.80, 74,929,999.80 and 37,328,219.60 is: 55,882,722.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,051,310.80 : 74,929,999.80 = 37,328,219.60 : x
  2. Step 2: Convert to fraction form
    50,051,310.80/74,929,999.80 = 37,328,219.60/x
  3. Step 3: Cross multiply
    50,051,310.80x = 74,929,999.80 × 37,328,219.60
  4. Step 4: Simplify right side
    50,051,310.80x = 2,797,003,487,162,356
  5. Step 5: Solve for x
    x = 2,797,003,487,162,356/50,051,310.80
  6. Step 6: Final answer
    x = 55,882,722.00

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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.