Home / 62,990,540.80-86,926,947.44-34,017,164.80

Finding the Fourth Proportional to 62,990,540.80, 86,926,947.44 and 34,017,164.80

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Solution

The fourth proportional to 62,990,540.80, 86,926,947.44 and 34,017,164.80 is: 46,943,688.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,990,540.80 : 86,926,947.44 = 34,017,164.80 : x
  2. Step 2: Convert to fraction form
    62,990,540.80/86,926,947.44 = 34,017,164.80/x
  3. Step 3: Cross multiply
    62,990,540.80x = 86,926,947.44 × 34,017,164.80
  4. Step 4: Simplify right side
    62,990,540.80x = 2,957,008,296,627,418
  5. Step 5: Solve for x
    x = 2,957,008,296,627,418/62,990,540.80
  6. Step 6: Final answer
    x = 46,943,688.04

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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.