Home / 33,019,290.30-49,531,541.85-8,758,224.37

Finding the Fourth Proportional to 33,019,290.30, 49,531,541.85 and 8,758,224.37

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Solution

The fourth proportional to 33,019,290.30, 49,531,541.85 and 8,758,224.37 is: 13,138,027.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,019,290.30 : 49,531,541.85 = 8,758,224.37 : x
  2. Step 2: Convert to fraction form
    33,019,290.30/49,531,541.85 = 8,758,224.37/x
  3. Step 3: Cross multiply
    33,019,290.30x = 49,531,541.85 × 8,758,224.37
  4. Step 4: Simplify right side
    33,019,290.30x = 433,808,356,790,516
  5. Step 5: Solve for x
    x = 433,808,356,790,516/33,019,290.30
  6. Step 6: Final answer
    x = 13,138,027.89

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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.