Home / 10,670,082.21-16,005,134.86-4,994,292.33

Finding the Fourth Proportional to 10,670,082.21, 16,005,134.86 and 4,994,292.33

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Solution

The fourth proportional to 10,670,082.21, 16,005,134.86 and 4,994,292.33 is: 7,491,443.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,670,082.21 : 16,005,134.86 = 4,994,292.33 : x
  2. Step 2: Convert to fraction form
    10,670,082.21/16,005,134.86 = 4,994,292.33/x
  3. Step 3: Cross multiply
    10,670,082.21x = 16,005,134.86 × 4,994,292.33
  4. Step 4: Simplify right side
    10,670,082.21x = 79,934,322,259,427.89
  5. Step 5: Solve for x
    x = 79,934,322,259,427.89/10,670,082.21
  6. Step 6: Final answer
    x = 7,491,443.90

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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.