Home / 69,994,554.24-96,601,208.64-40,619,579.52

Finding the Fourth Proportional to 69,994,554.24, 96,601,208.64 and 40,619,579.52

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Solution

The fourth proportional to 69,994,554.24, 96,601,208.64 and 40,619,579.52 is: 56,060,082.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,994,554.24 : 96,601,208.64 = 40,619,579.52 : x
  2. Step 2: Convert to fraction form
    69,994,554.24/96,601,208.64 = 40,619,579.52/x
  3. Step 3: Cross multiply
    69,994,554.24x = 96,601,208.64 × 40,619,579.52
  4. Step 4: Simplify right side
    69,994,554.24x = 3,923,900,476,080,591.50
  5. Step 5: Solve for x
    x = 3,923,900,476,080,591.50/69,994,554.24
  6. Step 6: Final answer
    x = 56,060,082.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.