Home / 192,608,026.88-288,851,351.06-63,185,478.44

Finding the Fourth Proportional to 192,608,026.88, 288,851,351.06 and 63,185,478.44

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Solution

The fourth proportional to 192,608,026.88, 288,851,351.06 and 63,185,478.44 is: 94,758,308.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,608,026.88 : 288,851,351.06 = 63,185,478.44 : x
  2. Step 2: Convert to fraction form
    192,608,026.88/288,851,351.06 = 63,185,478.44/x
  3. Step 3: Cross multiply
    192,608,026.88x = 288,851,351.06 × 63,185,478.44
  4. Step 4: Simplify right side
    192,608,026.88x = 18,251,210,813,480,208
  5. Step 5: Solve for x
    x = 18,251,210,813,480,208/192,608,026.88
  6. Step 6: Final answer
    x = 94,758,308.41

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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.