Home / 33,204,878.60-49,828,313.10-19,557,998.60

Finding the Fourth Proportional to 33,204,878.60, 49,828,313.10 and 19,557,998.60

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Solution

The fourth proportional to 33,204,878.60, 49,828,313.10 and 19,557,998.60 is: 29,349,364.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,204,878.60 : 49,828,313.10 = 19,557,998.60 : x
  2. Step 2: Convert to fraction form
    33,204,878.60/49,828,313.10 = 19,557,998.60/x
  3. Step 3: Cross multiply
    33,204,878.60x = 49,828,313.10 × 19,557,998.60
  4. Step 4: Simplify right side
    33,204,878.60x = 974,542,077,850,161.75
  5. Step 5: Solve for x
    x = 974,542,077,850,161.75/33,204,878.60
  6. Step 6: Final answer
    x = 29,349,364.28

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.