Home / 248,959,284.25-343,593,938.89-141,694,686.25

Finding the Fourth Proportional to 248,959,284.25, 343,593,938.89 and 141,694,686.25

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Solution

The fourth proportional to 248,959,284.25, 343,593,938.89 and 141,694,686.25 is: 195,555,813.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,959,284.25 : 343,593,938.89 = 141,694,686.25 : x
  2. Step 2: Convert to fraction form
    248,959,284.25/343,593,938.89 = 141,694,686.25/x
  3. Step 3: Cross multiply
    248,959,284.25x = 343,593,938.89 × 141,694,686.25
  4. Step 4: Simplify right side
    248,959,284.25x = 48,685,435,368,420,224
  5. Step 5: Solve for x
    x = 48,685,435,368,420,224/248,959,284.25
  6. Step 6: Final answer
    x = 195,555,813.53

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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.