Home / 33,240,299.40-45,538,997.82-31,997,268.36

Finding the Fourth Proportional to 33,240,299.40, 45,538,997.82 and 31,997,268.36

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Solution

The fourth proportional to 33,240,299.40, 45,538,997.82 and 31,997,268.36 is: 43,836,053.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,240,299.40 : 45,538,997.82 = 31,997,268.36 : x
  2. Step 2: Convert to fraction form
    33,240,299.40/45,538,997.82 = 31,997,268.36/x
  3. Step 3: Cross multiply
    33,240,299.40x = 45,538,997.82 × 31,997,268.36
  4. Step 4: Simplify right side
    33,240,299.40x = 1,457,123,534,091,995
  5. Step 5: Solve for x
    x = 1,457,123,534,091,995/33,240,299.40
  6. Step 6: Final answer
    x = 43,836,053.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.