Home / 344,767,757.18-475,789,599-188,144,959.39

Finding the Fourth Proportional to 344,767,757.18, 475,789,599 and 188,144,959.39

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Solution

The fourth proportional to 344,767,757.18, 475,789,599 and 188,144,959.39 is: 259,645,552.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,767,757.18 : 475,789,599 = 188,144,959.39 : x
  2. Step 2: Convert to fraction form
    344,767,757.18/475,789,599 = 188,144,959.39/x
  3. Step 3: Cross multiply
    344,767,757.18x = 475,789,599 × 188,144,959.39
  4. Step 4: Simplify right side
    344,767,757.18x = 89,517,414,780,849,904
  5. Step 5: Solve for x
    x = 89,517,414,780,849,904/344,767,757.18
  6. Step 6: Final answer
    x = 259,645,552.46

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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.