Home / 6,823,419,761.84-10,236,229,460.07-2,101,739,483.43

Finding the Fourth Proportional to 6,823,419,761.84, 10,236,229,460.07 and 2,101,739,483.43

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Solution

The fourth proportional to 6,823,419,761.84, 10,236,229,460.07 and 2,101,739,483.43 is: 3,152,947,989.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,823,419,761.84 : 10,236,229,460.07 = 2,101,739,483.43 : x
  2. Step 2: Convert to fraction form
    6,823,419,761.84/10,236,229,460.07 = 2,101,739,483.43/x
  3. Step 3: Cross multiply
    6,823,419,761.84x = 10,236,229,460.07 × 2,101,739,483.43
  4. Step 4: Simplify right side
    6,823,419,761.84x = 21,513,887,617,665,269,760
  5. Step 5: Solve for x
    x = 21,513,887,617,665,269,760/6,823,419,761.84
  6. Step 6: Final answer
    x = 3,152,947,989.22

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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.