Home / 39,807,517.80-59,689,871.30-23,418,467.84

Finding the Fourth Proportional to 39,807,517.80, 59,689,871.30 and 23,418,467.84

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Solution

The fourth proportional to 39,807,517.80, 59,689,871.30 and 23,418,467.84 is: 35,115,109.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,807,517.80 : 59,689,871.30 = 23,418,467.84 : x
  2. Step 2: Convert to fraction form
    39,807,517.80/59,689,871.30 = 23,418,467.84/x
  3. Step 3: Cross multiply
    39,807,517.80x = 59,689,871.30 × 23,418,467.84
  4. Step 4: Simplify right side
    39,807,517.80x = 1,397,845,331,412,789
  5. Step 5: Solve for x
    x = 1,397,845,331,412,789/39,807,517.80
  6. Step 6: Final answer
    x = 35,115,109.12

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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.