Home / 33,191,896.47-49,759,446.65-12,736,295.52

Finding the Fourth Proportional to 33,191,896.47, 49,759,446.65 and 12,736,295.52

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Solution

The fourth proportional to 33,191,896.47, 49,759,446.65 and 12,736,295.52 is: 19,093,546.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,191,896.47 : 49,759,446.65 = 12,736,295.52 : x
  2. Step 2: Convert to fraction form
    33,191,896.47/49,759,446.65 = 12,736,295.52/x
  3. Step 3: Cross multiply
    33,191,896.47x = 49,759,446.65 × 12,736,295.52
  4. Step 4: Simplify right side
    33,191,896.47x = 633,751,017,382,392.50
  5. Step 5: Solve for x
    x = 633,751,017,382,392.50/33,191,896.47
  6. Step 6: Final answer
    x = 19,093,546.46

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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.