Home / 61,463,822.80-92,195,734.20-47,858,933.20

Finding the Fourth Proportional to 61,463,822.80, 92,195,734.20 and 47,858,933.20

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Solution

The fourth proportional to 61,463,822.80, 92,195,734.20 and 47,858,933.20 is: 71,788,399.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,463,822.80 : 92,195,734.20 = 47,858,933.20 : x
  2. Step 2: Convert to fraction form
    61,463,822.80/92,195,734.20 = 47,858,933.20/x
  3. Step 3: Cross multiply
    61,463,822.80x = 92,195,734.20 × 47,858,933.20
  4. Step 4: Simplify right side
    61,463,822.80x = 4,412,389,484,402,756
  5. Step 5: Solve for x
    x = 4,412,389,484,402,756/61,463,822.80
  6. Step 6: Final answer
    x = 71,788,399.80

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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.