Home / 2,561,901,297.39-3,843,376,073.66-880,968,475.34

Finding the Fourth Proportional to 2,561,901,297.39, 3,843,376,073.66 and 880,968,475.34

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Solution

The fourth proportional to 2,561,901,297.39, 3,843,376,073.66 and 880,968,475.34 is: 1,321,632,946.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,561,901,297.39 : 3,843,376,073.66 = 880,968,475.34 : x
  2. Step 2: Convert to fraction form
    2,561,901,297.39/3,843,376,073.66 = 880,968,475.34/x
  3. Step 3: Cross multiply
    2,561,901,297.39x = 3,843,376,073.66 × 880,968,475.34
  4. Step 4: Simplify right side
    2,561,901,297.39x = 3,385,893,159,775,689,216
  5. Step 5: Solve for x
    x = 3,385,893,159,775,689,216/2,561,901,297.39
  6. Step 6: Final answer
    x = 1,321,632,946.29

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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.