Home / 227,317,337,267.83-313,676,466,999.41-135,847,677,695.38

Finding the Fourth Proportional to 227,317,337,267.83, 313,676,466,999.41 and 135,847,677,695.38

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Solution

The fourth proportional to 227,317,337,267.83, 313,676,466,999.41 and 135,847,677,695.38 is: 187,456,971,393.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,317,337,267.83 : 313,676,466,999.41 = 135,847,677,695.38 : x
  2. Step 2: Convert to fraction form
    227,317,337,267.83/313,676,466,999.41 = 135,847,677,695.38/x
  3. Step 3: Cross multiply
    227,317,337,267.83x = 313,676,466,999.41 × 135,847,677,695.38
  4. Step 4: Simplify right side
    227,317,337,267.83x = 42,612,219,589,561,350,619,136
  5. Step 5: Solve for x
    x = 42,612,219,589,561,350,619,136/227,317,337,267.83
  6. Step 6: Final answer
    x = 187,456,971,393.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.