Home / 24,780,372.27-37,157,795.20-11,121,809.60

Finding the Fourth Proportional to 24,780,372.27, 37,157,795.20 and 11,121,809.60

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Solution

The fourth proportional to 24,780,372.27, 37,157,795.20 and 11,121,809.60 is: 16,676,986.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,780,372.27 : 37,157,795.20 = 11,121,809.60 : x
  2. Step 2: Convert to fraction form
    24,780,372.27/37,157,795.20 = 11,121,809.60/x
  3. Step 3: Cross multiply
    24,780,372.27x = 37,157,795.20 × 11,121,809.60
  4. Step 4: Simplify right side
    24,780,372.27x = 413,261,923,370,193.94
  5. Step 5: Solve for x
    x = 413,261,923,370,193.94/24,780,372.27
  6. Step 6: Final answer
    x = 16,676,986.08

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.