Home / 49,207,822.80-73,811,734.20-39,641,884.80

Finding the Fourth Proportional to 49,207,822.80, 73,811,734.20 and 39,641,884.80

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Solution

The fourth proportional to 49,207,822.80, 73,811,734.20 and 39,641,884.80 is: 59,462,827.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,207,822.80 : 73,811,734.20 = 39,641,884.80 : x
  2. Step 2: Convert to fraction form
    49,207,822.80/73,811,734.20 = 39,641,884.80/x
  3. Step 3: Cross multiply
    49,207,822.80x = 73,811,734.20 × 39,641,884.80
  4. Step 4: Simplify right side
    49,207,822.80x = 2,926,036,264,044,620
  5. Step 5: Solve for x
    x = 2,926,036,264,044,620/49,207,822.80
  6. Step 6: Final answer
    x = 59,462,827.20

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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.