Home / 30,024,249.32-41,437,301.30-16,794,161.48

Finding the Fourth Proportional to 30,024,249.32, 41,437,301.30 and 16,794,161.48

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Solution

The fourth proportional to 30,024,249.32, 41,437,301.30 and 16,794,161.48 is: 23,178,089.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,024,249.32 : 41,437,301.30 = 16,794,161.48 : x
  2. Step 2: Convert to fraction form
    30,024,249.32/41,437,301.30 = 16,794,161.48/x
  3. Step 3: Cross multiply
    30,024,249.32x = 41,437,301.30 × 16,794,161.48
  4. Step 4: Simplify right side
    30,024,249.32x = 695,904,729,327,613.88
  5. Step 5: Solve for x
    x = 695,904,729,327,613.88/30,024,249.32
  6. Step 6: Final answer
    x = 23,178,089.21

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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.