Home / 164,640,667.39-246,975,517.39-46,466,480.92

Finding the Fourth Proportional to 164,640,667.39, 246,975,517.39 and 46,466,480.92

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Solution

The fourth proportional to 164,640,667.39, 246,975,517.39 and 46,466,480.92 is: 69,703,818.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,640,667.39 : 246,975,517.39 = 46,466,480.92 : x
  2. Step 2: Convert to fraction form
    164,640,667.39/246,975,517.39 = 46,466,480.92/x
  3. Step 3: Cross multiply
    164,640,667.39x = 246,975,517.39 × 46,466,480.92
  4. Step 4: Simplify right side
    164,640,667.39x = 11,476,083,166,509,562
  5. Step 5: Solve for x
    x = 11,476,083,166,509,562/164,640,667.39
  6. Step 6: Final answer
    x = 69,703,818.31

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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.