Home / 11,262,642,206.97-15,542,461,636.76-6,112,689,757.71

Finding the Fourth Proportional to 11,262,642,206.97, 15,542,461,636.76 and 6,112,689,757.71

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Solution

The fourth proportional to 11,262,642,206.97, 15,542,461,636.76 and 6,112,689,757.71 is: 8,435,520,219.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,262,642,206.97 : 15,542,461,636.76 = 6,112,689,757.71 : x
  2. Step 2: Convert to fraction form
    11,262,642,206.97/15,542,461,636.76 = 6,112,689,757.71/x
  3. Step 3: Cross multiply
    11,262,642,206.97x = 15,542,461,636.76 × 6,112,689,757.71
  4. Step 4: Simplify right side
    11,262,642,206.97x = 95,006,246,056,623,456,256
  5. Step 5: Solve for x
    x = 95,006,246,056,623,456,256/11,262,642,206.97
  6. Step 6: Final answer
    x = 8,435,520,219.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.