Home / 29,395,649.04-40,568,265.78-17,635,359.08

Finding the Fourth Proportional to 29,395,649.04, 40,568,265.78 and 17,635,359.08

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Solution

The fourth proportional to 29,395,649.04, 40,568,265.78 and 17,635,359.08 is: 24,338,157.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,395,649.04 : 40,568,265.78 = 17,635,359.08 : x
  2. Step 2: Convert to fraction form
    29,395,649.04/40,568,265.78 = 17,635,359.08/x
  3. Step 3: Cross multiply
    29,395,649.04x = 40,568,265.78 × 17,635,359.08
  4. Step 4: Simplify right side
    29,395,649.04x = 715,435,934,283,176.25
  5. Step 5: Solve for x
    x = 715,435,934,283,176.25/29,395,649.04
  6. Step 6: Final answer
    x = 24,338,157.44

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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.