Home / 55,655,515,664.55-83,483,273,496.83-29,115,777,277.35

Finding the Fourth Proportional to 55,655,515,664.55, 83,483,273,496.83 and 29,115,777,277.35

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Solution

The fourth proportional to 55,655,515,664.55, 83,483,273,496.83 and 29,115,777,277.35 is: 43,673,665,916.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,655,515,664.55 : 83,483,273,496.83 = 29,115,777,277.35 : x
  2. Step 2: Convert to fraction form
    55,655,515,664.55/83,483,273,496.83 = 29,115,777,277.35/x
  3. Step 3: Cross multiply
    55,655,515,664.55x = 83,483,273,496.83 × 29,115,777,277.35
  4. Step 4: Simplify right side
    55,655,515,664.55x = 2,430,680,397,517,652,754,432
  5. Step 5: Solve for x
    x = 2,430,680,397,517,652,754,432/55,655,515,664.55
  6. Step 6: Final answer
    x = 43,673,665,916.03

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1.5x scale

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.