Home / 33,507,833.12-46,227,512.66-19,376,408.32

Finding the Fourth Proportional to 33,507,833.12, 46,227,512.66 and 19,376,408.32

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Solution

The fourth proportional to 33,507,833.12, 46,227,512.66 and 19,376,408.32 is: 26,731,754.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,507,833.12 : 46,227,512.66 = 19,376,408.32 : x
  2. Step 2: Convert to fraction form
    33,507,833.12/46,227,512.66 = 19,376,408.32/x
  3. Step 3: Cross multiply
    33,507,833.12x = 46,227,512.66 × 19,376,408.32
  4. Step 4: Simplify right side
    33,507,833.12x = 895,723,160,918,129.25
  5. Step 5: Solve for x
    x = 895,723,160,918,129.25/33,507,833.12
  6. Step 6: Final answer
    x = 26,731,754.27

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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.