Home / 68,823,832.68-94,979,394.75-37,460,365.46

Finding the Fourth Proportional to 68,823,832.68, 94,979,394.75 and 37,460,365.46

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Solution

The fourth proportional to 68,823,832.68, 94,979,394.75 and 37,460,365.46 is: 51,696,668.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,823,832.68 : 94,979,394.75 = 37,460,365.46 : x
  2. Step 2: Convert to fraction form
    68,823,832.68/94,979,394.75 = 37,460,365.46/x
  3. Step 3: Cross multiply
    68,823,832.68x = 94,979,394.75 × 37,460,365.46
  4. Step 4: Simplify right side
    68,823,832.68x = 3,557,962,839,060,616
  5. Step 5: Solve for x
    x = 3,557,962,839,060,616/68,823,832.68
  6. Step 6: Final answer
    x = 51,696,668.15

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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.