Home / 33,215,023.92-45,837,868.56-19,275,305.16

Finding the Fourth Proportional to 33,215,023.92, 45,837,868.56 and 19,275,305.16

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Solution

The fourth proportional to 33,215,023.92, 45,837,868.56 and 19,275,305.16 is: 26,600,580.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,215,023.92 : 45,837,868.56 = 19,275,305.16 : x
  2. Step 2: Convert to fraction form
    33,215,023.92/45,837,868.56 = 19,275,305.16/x
  3. Step 3: Cross multiply
    33,215,023.92x = 45,837,868.56 × 19,275,305.16
  4. Step 4: Simplify right side
    33,215,023.92x = 883,538,904,377,969.88
  5. Step 5: Solve for x
    x = 883,538,904,377,969.88/33,215,023.92
  6. Step 6: Final answer
    x = 26,600,580.10

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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.