Home / 69,016,345,027.10-95,235,297,384-40,074,877,618.46

Finding the Fourth Proportional to 69,016,345,027.10, 95,235,297,384 and 40,074,877,618.46

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Solution

The fourth proportional to 69,016,345,027.10, 95,235,297,384 and 40,074,877,618.46 is: 55,299,116,261.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,016,345,027.10 : 95,235,297,384 = 40,074,877,618.46 : x
  2. Step 2: Convert to fraction form
    69,016,345,027.10/95,235,297,384 = 40,074,877,618.46/x
  3. Step 3: Cross multiply
    69,016,345,027.10x = 95,235,297,384 × 40,074,877,618.46
  4. Step 4: Simplify right side
    69,016,345,027.10x = 3,816,542,887,621,443,452,928
  5. Step 5: Solve for x
    x = 3,816,542,887,621,443,452,928/69,016,345,027.10
  6. Step 6: Final answer
    x = 55,299,116,261.85

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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.