Home / 10,795,801.70-16,191,110.55-6,236,992.10

Finding the Fourth Proportional to 10,795,801.70, 16,191,110.55 and 6,236,992.10

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Solution

The fourth proportional to 10,795,801.70, 16,191,110.55 and 6,236,992.10 is: 9,353,990.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,795,801.70 : 16,191,110.55 = 6,236,992.10 : x
  2. Step 2: Convert to fraction form
    10,795,801.70/16,191,110.55 = 6,236,992.10/x
  3. Step 3: Cross multiply
    10,795,801.70x = 16,191,110.55 × 6,236,992.10
  4. Step 4: Simplify right side
    10,795,801.70x = 100,983,828,590,576.66
  5. Step 5: Solve for x
    x = 100,983,828,590,576.66/10,795,801.70
  6. Step 6: Final answer
    x = 9,353,990.69

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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.