Home / 65,796,199.56-98,709,437.16-22,082,757.84

Finding the Fourth Proportional to 65,796,199.56, 98,709,437.16 and 22,082,757.84

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Solution

The fourth proportional to 65,796,199.56, 98,709,437.16 and 22,082,757.84 is: 33,129,217.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,796,199.56 : 98,709,437.16 = 22,082,757.84 : x
  2. Step 2: Convert to fraction form
    65,796,199.56/98,709,437.16 = 22,082,757.84/x
  3. Step 3: Cross multiply
    65,796,199.56x = 98,709,437.16 × 22,082,757.84
  4. Step 4: Simplify right side
    65,796,199.56x = 2,179,776,597,326,977.25
  5. Step 5: Solve for x
    x = 2,179,776,597,326,977.25/65,796,199.56
  6. Step 6: Final answer
    x = 33,129,217.37

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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.