Home / 50,896,786,605,100-76,345,180,916,556-12,216,799,750,116

Finding the Fourth Proportional to 50,896,786,605,100, 76,345,180,916,556 and 12,216,799,750,116

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Solution

The fourth proportional to 50,896,786,605,100, 76,345,180,916,556 and 12,216,799,750,116 is: 18,325,199,867,342.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,896,786,605,100 : 76,345,180,916,556 = 12,216,799,750,116 : x
  2. Step 2: Convert to fraction form
    50,896,786,605,100/76,345,180,916,556 = 12,216,799,750,116/x
  3. Step 3: Cross multiply
    50,896,786,605,100x = 76,345,180,916,556 × 12,216,799,750,116
  4. Step 4: Simplify right side
    50,896,786,605,100x = 932,693,787,143,942,094,928,740,352
  5. Step 5: Solve for x
    x = 932,693,787,143,942,094,928,740,352/50,896,786,605,100
  6. Step 6: Final answer
    x = 18,325,199,867,342.58

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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.