Home / 35,876,383.20-53,819,823.60-11,611,180.80

Finding the Fourth Proportional to 35,876,383.20, 53,819,823.60 and 11,611,180.80

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Solution

The fourth proportional to 35,876,383.20, 53,819,823.60 and 11,611,180.80 is: 17,418,469.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,876,383.20 : 53,819,823.60 = 11,611,180.80 : x
  2. Step 2: Convert to fraction form
    35,876,383.20/53,819,823.60 = 11,611,180.80/x
  3. Step 3: Cross multiply
    35,876,383.20x = 53,819,823.60 × 11,611,180.80
  4. Step 4: Simplify right side
    35,876,383.20x = 624,911,702,443,706.88
  5. Step 5: Solve for x
    x = 624,911,702,443,706.88/35,876,383.20
  6. Step 6: Final answer
    x = 17,418,469.94

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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.