Home / 50,060,740.80-74,958,400.80-39,443,908.80

Finding the Fourth Proportional to 50,060,740.80, 74,958,400.80 and 39,443,908.80

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Solution

The fourth proportional to 50,060,740.80, 74,958,400.80 and 39,443,908.80 is: 59,061,297.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,060,740.80 : 74,958,400.80 = 39,443,908.80 : x
  2. Step 2: Convert to fraction form
    50,060,740.80/74,958,400.80 = 39,443,908.80/x
  3. Step 3: Cross multiply
    50,060,740.80x = 74,958,400.80 × 39,443,908.80
  4. Step 4: Simplify right side
    50,060,740.80x = 2,956,652,324,949,046.50
  5. Step 5: Solve for x
    x = 2,956,652,324,949,046.50/50,060,740.80
  6. Step 6: Final answer
    x = 59,061,297.89

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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.