Home / 29,476,186.40-40,675,514.64-16,242,757.28

Finding the Fourth Proportional to 29,476,186.40, 40,675,514.64 and 16,242,757.28

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Solution

The fourth proportional to 29,476,186.40, 40,675,514.64 and 16,242,757.28 is: 22,414,110.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,476,186.40 : 40,675,514.64 = 16,242,757.28 : x
  2. Step 2: Convert to fraction form
    29,476,186.40/40,675,514.64 = 16,242,757.28/x
  3. Step 3: Cross multiply
    29,476,186.40x = 40,675,514.64 × 16,242,757.28
  4. Step 4: Simplify right side
    29,476,186.40x = 660,682,511,536,606.50
  5. Step 5: Solve for x
    x = 660,682,511,536,606.50/29,476,186.40
  6. Step 6: Final answer
    x = 22,414,110.92

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1.5x scale

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.