Home / 29,297,933.34-40,427,431.44-16,063,627.86

Finding the Fourth Proportional to 29,297,933.34, 40,427,431.44 and 16,063,627.86

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Solution

The fourth proportional to 29,297,933.34, 40,427,431.44 and 16,063,627.86 is: 22,165,768.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,297,933.34 : 40,427,431.44 = 16,063,627.86 : x
  2. Step 2: Convert to fraction form
    29,297,933.34/40,427,431.44 = 16,063,627.86/x
  3. Step 3: Cross multiply
    29,297,933.34x = 40,427,431.44 × 16,063,627.86
  4. Step 4: Simplify right side
    29,297,933.34x = 649,411,213,987,823.88
  5. Step 5: Solve for x
    x = 649,411,213,987,823.88/29,297,933.34
  6. Step 6: Final answer
    x = 22,165,768.71

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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.