Home / 16,088,189.86-24,099,973.92-7,440,168.56

Finding the Fourth Proportional to 16,088,189.86, 24,099,973.92 and 7,440,168.56

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Solution

The fourth proportional to 16,088,189.86, 24,099,973.92 and 7,440,168.56 is: 11,145,310.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,088,189.86 : 24,099,973.92 = 7,440,168.56 : x
  2. Step 2: Convert to fraction form
    16,088,189.86/24,099,973.92 = 7,440,168.56/x
  3. Step 3: Cross multiply
    16,088,189.86x = 24,099,973.92 × 7,440,168.56
  4. Step 4: Simplify right side
    16,088,189.86x = 179,307,868,256,403.97
  5. Step 5: Solve for x
    x = 179,307,868,256,403.97/16,088,189.86
  6. Step 6: Final answer
    x = 11,145,310.31

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1.5x scale

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.