Home / 27,503,030,274.39-41,254,493,915.94-8,617,763,696.76

Finding the Fourth Proportional to 27,503,030,274.39, 41,254,493,915.94 and 8,617,763,696.76

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Solution

The fourth proportional to 27,503,030,274.39, 41,254,493,915.94 and 8,617,763,696.76 is: 12,926,629,409.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,503,030,274.39 : 41,254,493,915.94 = 8,617,763,696.76 : x
  2. Step 2: Convert to fraction form
    27,503,030,274.39/41,254,493,915.94 = 8,617,763,696.76/x
  3. Step 3: Cross multiply
    27,503,030,274.39x = 41,254,493,915.94 × 8,617,763,696.76
  4. Step 4: Simplify right side
    27,503,030,274.39x = 355,521,479,996,994,027,520
  5. Step 5: Solve for x
    x = 355,521,479,996,994,027,520/27,503,030,274.39
  6. Step 6: Final answer
    x = 12,926,629,409.56

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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.