Home / 29,461,473.66-40,658,100.75-16,408,738.38

Finding the Fourth Proportional to 29,461,473.66, 40,658,100.75 and 16,408,738.38

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Solution

The fourth proportional to 29,461,473.66, 40,658,100.75 and 16,408,738.38 is: 22,644,764.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,461,473.66 : 40,658,100.75 = 16,408,738.38 : x
  2. Step 2: Convert to fraction form
    29,461,473.66/40,658,100.75 = 16,408,738.38/x
  3. Step 3: Cross multiply
    29,461,473.66x = 40,658,100.75 × 16,408,738.38
  4. Step 4: Simplify right side
    29,461,473.66x = 667,148,138,234,431.88
  5. Step 5: Solve for x
    x = 667,148,138,234,431.88/29,461,473.66
  6. Step 6: Final answer
    x = 22,644,764.68

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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.