Home / 9,376,645.28-14,046,769.14-6,910,181.72

Finding the Fourth Proportional to 9,376,645.28, 14,046,769.14 and 6,910,181.72

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Solution

The fourth proportional to 9,376,645.28, 14,046,769.14 and 6,910,181.72 is: 10,351,860.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,376,645.28 : 14,046,769.14 = 6,910,181.72 : x
  2. Step 2: Convert to fraction form
    9,376,645.28/14,046,769.14 = 6,910,181.72/x
  3. Step 3: Cross multiply
    9,376,645.28x = 14,046,769.14 × 6,910,181.72
  4. Step 4: Simplify right side
    9,376,645.28x = 97,065,727,336,288.12
  5. Step 5: Solve for x
    x = 97,065,727,336,288.12/9,376,645.28
  6. Step 6: Final answer
    x = 10,351,860.87

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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.