Home / 57,753,066.80-86,629,600.20-46,415,658.80

Finding the Fourth Proportional to 57,753,066.80, 86,629,600.20 and 46,415,658.80

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Solution

The fourth proportional to 57,753,066.80, 86,629,600.20 and 46,415,658.80 is: 69,623,488.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,753,066.80 : 86,629,600.20 = 46,415,658.80 : x
  2. Step 2: Convert to fraction form
    57,753,066.80/86,629,600.20 = 46,415,658.80/x
  3. Step 3: Cross multiply
    57,753,066.80x = 86,629,600.20 × 46,415,658.80
  4. Step 4: Simplify right side
    57,753,066.80x = 4,020,969,964,863,611.50
  5. Step 5: Solve for x
    x = 4,020,969,964,863,611.50/57,753,066.80
  6. Step 6: Final answer
    x = 69,623,488.20

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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.