Home / 16,088,186.85-24,099,969.43-7,440,165.55

Finding the Fourth Proportional to 16,088,186.85, 24,099,969.43 and 7,440,165.55

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Solution

The fourth proportional to 16,088,186.85, 24,099,969.43 and 7,440,165.55 is: 11,145,305.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,088,186.85 : 24,099,969.43 = 7,440,165.55 : x
  2. Step 2: Convert to fraction form
    16,088,186.85/24,099,969.43 = 7,440,165.55/x
  3. Step 3: Cross multiply
    16,088,186.85x = 24,099,969.43 × 7,440,165.55
  4. Step 4: Simplify right side
    16,088,186.85x = 179,307,762,309,139.12
  5. Step 5: Solve for x
    x = 179,307,762,309,139.12/16,088,186.85
  6. Step 6: Final answer
    x = 11,145,305.81

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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.