Home / 1,221,827,145,846.70-1,832,740,718,770-1,221,827,145,846.70

Finding the Fourth Proportional to 1,221,827,145,846.70, 1,832,740,718,770 and 1,221,827,145,846.70

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Solution

The fourth proportional to 1,221,827,145,846.70, 1,832,740,718,770 and 1,221,827,145,846.70 is: 1,832,740,718,770

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,221,827,145,846.70 : 1,832,740,718,770 = 1,221,827,145,846.70 : x
  2. Step 2: Convert to fraction form
    1,221,827,145,846.70/1,832,740,718,770 = 1,221,827,145,846.70/x
  3. Step 3: Cross multiply
    1,221,827,145,846.70x = 1,832,740,718,770 × 1,221,827,145,846.70
  4. Step 4: Simplify right side
    1,221,827,145,846.70x = 2,239,292,361,491,778,530,967,552
  5. Step 5: Solve for x
    x = 2,239,292,361,491,778,530,967,552/1,221,827,145,846.70
  6. Step 6: Final answer
    x = 1,832,740,718,770

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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.