Home / 55,655,515,692.68-83,483,273,539.01-29,115,777,305.48

Finding the Fourth Proportional to 55,655,515,692.68, 83,483,273,539.01 and 29,115,777,305.48

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Solution

The fourth proportional to 55,655,515,692.68, 83,483,273,539.01 and 29,115,777,305.48 is: 43,673,665,958.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,655,515,692.68 : 83,483,273,539.01 = 29,115,777,305.48 : x
  2. Step 2: Convert to fraction form
    55,655,515,692.68/83,483,273,539.01 = 29,115,777,305.48/x
  3. Step 3: Cross multiply
    55,655,515,692.68x = 83,483,273,539.01 × 29,115,777,305.48
  4. Step 4: Simplify right side
    55,655,515,692.68x = 2,430,680,401,093,955,944,448
  5. Step 5: Solve for x
    x = 2,430,680,401,093,955,944,448/55,655,515,692.68
  6. Step 6: Final answer
    x = 43,673,665,958.21

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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.