Home / 94,838,998.92-142,037,519.60-92,220,883.90

Finding the Fourth Proportional to 94,838,998.92, 142,037,519.60 and 92,220,883.90

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Solution

The fourth proportional to 94,838,998.92, 142,037,519.60 and 92,220,883.90 is: 138,116,447.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,838,998.92 : 142,037,519.60 = 92,220,883.90 : x
  2. Step 2: Convert to fraction form
    94,838,998.92/142,037,519.60 = 92,220,883.90/x
  3. Step 3: Cross multiply
    94,838,998.92x = 142,037,519.60 × 92,220,883.90
  4. Step 4: Simplify right side
    94,838,998.92x = 13,098,825,604,379,170
  5. Step 5: Solve for x
    x = 13,098,825,604,379,170/94,838,998.92
  6. Step 6: Final answer
    x = 138,116,447.39

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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.