Home / 1,204,408,616-1,662,112,539.76-675,811,707.44

Finding the Fourth Proportional to 1,204,408,616, 1,662,112,539.76 and 675,811,707.44

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Solution

The fourth proportional to 1,204,408,616, 1,662,112,539.76 and 675,811,707.44 is: 932,636,232.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,204,408,616 : 1,662,112,539.76 = 675,811,707.44 : x
  2. Step 2: Convert to fraction form
    1,204,408,616/1,662,112,539.76 = 675,811,707.44/x
  3. Step 3: Cross multiply
    1,204,408,616x = 1,662,112,539.76 × 675,811,707.44
  4. Step 4: Simplify right side
    1,204,408,616x = 1,123,275,113,452,640,640
  5. Step 5: Solve for x
    x = 1,123,275,113,452,640,640/1,204,408,616
  6. Step 6: Final answer
    x = 932,636,232.03

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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.