Home / 42,777,329.94-59,032,744.32-23,198,212.44

Finding the Fourth Proportional to 42,777,329.94, 59,032,744.32 and 23,198,212.44

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Solution

The fourth proportional to 42,777,329.94, 59,032,744.32 and 23,198,212.44 is: 32,013,548.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,777,329.94 : 59,032,744.32 = 23,198,212.44 : x
  2. Step 2: Convert to fraction form
    42,777,329.94/59,032,744.32 = 23,198,212.44/x
  3. Step 3: Cross multiply
    42,777,329.94x = 59,032,744.32 × 23,198,212.44
  4. Step 4: Simplify right side
    42,777,329.94x = 1,369,454,143,651,563.50
  5. Step 5: Solve for x
    x = 1,369,454,143,651,563.50/42,777,329.94
  6. Step 6: Final answer
    x = 32,013,548.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.