Home / 55,655,515,472.18-83,483,273,208.27-29,115,777,084.98

Finding the Fourth Proportional to 55,655,515,472.18, 83,483,273,208.27 and 29,115,777,084.98

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Solution

The fourth proportional to 55,655,515,472.18, 83,483,273,208.27 and 29,115,777,084.98 is: 43,673,665,627.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,655,515,472.18 : 83,483,273,208.27 = 29,115,777,084.98 : x
  2. Step 2: Convert to fraction form
    55,655,515,472.18/83,483,273,208.27 = 29,115,777,084.98/x
  3. Step 3: Cross multiply
    55,655,515,472.18x = 83,483,273,208.27 × 29,115,777,084.98
  4. Step 4: Simplify right side
    55,655,515,472.18x = 2,430,680,373,056,055,017,472
  5. Step 5: Solve for x
    x = 2,430,680,373,056,055,017,472/55,655,515,472.18
  6. Step 6: Final answer
    x = 43,673,665,627.47

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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.