Home / 34,463,999.80-51,695,999.70-28,086,707.80

Finding the Fourth Proportional to 34,463,999.80, 51,695,999.70 and 28,086,707.80

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Solution

The fourth proportional to 34,463,999.80, 51,695,999.70 and 28,086,707.80 is: 42,130,061.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,463,999.80 : 51,695,999.70 = 28,086,707.80 : x
  2. Step 2: Convert to fraction form
    34,463,999.80/51,695,999.70 = 28,086,707.80/x
  3. Step 3: Cross multiply
    34,463,999.80x = 51,695,999.70 × 28,086,707.80
  4. Step 4: Simplify right side
    34,463,999.80x = 1,451,970,438,002,787.75
  5. Step 5: Solve for x
    x = 1,451,970,438,002,787.75/34,463,999.80
  6. Step 6: Final answer
    x = 42,130,061.70

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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.