Home / 63,250,825.51-94,878,338.51-21,751,294.62

Finding the Fourth Proportional to 63,250,825.51, 94,878,338.51 and 21,751,294.62

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Solution

The fourth proportional to 63,250,825.51, 94,878,338.51 and 21,751,294.62 is: 32,627,664.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,250,825.51 : 94,878,338.51 = 21,751,294.62 : x
  2. Step 2: Convert to fraction form
    63,250,825.51/94,878,338.51 = 21,751,294.62/x
  3. Step 3: Cross multiply
    63,250,825.51x = 94,878,338.51 × 21,751,294.62
  4. Step 4: Simplify right side
    63,250,825.51x = 2,063,726,694,336,087.75
  5. Step 5: Solve for x
    x = 2,063,726,694,336,087.75/63,250,825.51
  6. Step 6: Final answer
    x = 32,627,664.19

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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.