Home / 66,841,504.61-100,191,493.19-22,483,561.92

Finding the Fourth Proportional to 66,841,504.61, 100,191,493.19 and 22,483,561.92

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Solution

The fourth proportional to 66,841,504.61, 100,191,493.19 and 22,483,561.92 is: 33,701,540.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,841,504.61 : 100,191,493.19 = 22,483,561.92 : x
  2. Step 2: Convert to fraction form
    66,841,504.61/100,191,493.19 = 22,483,561.92/x
  3. Step 3: Cross multiply
    66,841,504.61x = 100,191,493.19 × 22,483,561.92
  4. Step 4: Simplify right side
    66,841,504.61x = 2,252,661,640,882,205.50
  5. Step 5: Solve for x
    x = 2,252,661,640,882,205.50/66,841,504.61
  6. Step 6: Final answer
    x = 33,701,540.00

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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.