Home / 40,412,943.30-60,657,739.57-25,013,651.47

Finding the Fourth Proportional to 40,412,943.30, 60,657,739.57 and 25,013,651.47

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Solution

The fourth proportional to 40,412,943.30, 60,657,739.57 and 25,013,651.47 is: 37,544,198.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,412,943.30 : 60,657,739.57 = 25,013,651.47 : x
  2. Step 2: Convert to fraction form
    40,412,943.30/60,657,739.57 = 25,013,651.47/x
  3. Step 3: Cross multiply
    40,412,943.30x = 60,657,739.57 × 25,013,651.47
  4. Step 4: Simplify right side
    40,412,943.30x = 1,517,271,556,336,436.25
  5. Step 5: Solve for x
    x = 1,517,271,556,336,436.25/40,412,943.30
  6. Step 6: Final answer
    x = 37,544,198.28

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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.