Home / 33,240,317.35-45,539,022.16-31,997,286.23

Finding the Fourth Proportional to 33,240,317.35, 45,539,022.16 and 31,997,286.23

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Solution

The fourth proportional to 33,240,317.35, 45,539,022.16 and 31,997,286.23 is: 43,836,077.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,240,317.35 : 45,539,022.16 = 31,997,286.23 : x
  2. Step 2: Convert to fraction form
    33,240,317.35/45,539,022.16 = 31,997,286.23/x
  3. Step 3: Cross multiply
    33,240,317.35x = 45,539,022.16 × 31,997,286.23
  4. Step 4: Simplify right side
    33,240,317.35x = 1,457,125,126,801,680.50
  5. Step 5: Solve for x
    x = 1,457,125,126,801,680.50/33,240,317.35
  6. Step 6: Final answer
    x = 43,836,077.48

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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.