Home / 93,620,512.80-140,431,206.60-33,036,238.80

Finding the Fourth Proportional to 93,620,512.80, 140,431,206.60 and 33,036,238.80

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Solution

The fourth proportional to 93,620,512.80, 140,431,206.60 and 33,036,238.80 is: 49,554,512.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,620,512.80 : 140,431,206.60 = 33,036,238.80 : x
  2. Step 2: Convert to fraction form
    93,620,512.80/140,431,206.60 = 33,036,238.80/x
  3. Step 3: Cross multiply
    93,620,512.80x = 140,431,206.60 × 33,036,238.80
  4. Step 4: Simplify right side
    93,620,512.80x = 4,639,318,876,209,736
  5. Step 5: Solve for x
    x = 4,639,318,876,209,736/93,620,512.80
  6. Step 6: Final answer
    x = 49,554,512.55

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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.