Home / 342,961,568,610-514,500,961,645.80-141,393,116,183.28

Finding the Fourth Proportional to 342,961,568,610, 514,500,961,645.80 and 141,393,116,183.28

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Solution

The fourth proportional to 342,961,568,610, 514,500,961,645.80 and 141,393,116,183.28 is: 212,113,836,956.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    342,961,568,610 : 514,500,961,645.80 = 141,393,116,183.28 : x
  2. Step 2: Convert to fraction form
    342,961,568,610/514,500,961,645.80 = 141,393,116,183.28/x
  3. Step 3: Cross multiply
    342,961,568,610x = 514,500,961,645.80 × 141,393,116,183.28
  4. Step 4: Simplify right side
    342,961,568,610x = 72,746,894,246,393,883,394,048
  5. Step 5: Solve for x
    x = 72,746,894,246,393,883,394,048/342,961,568,610
  6. Step 6: Final answer
    x = 212,113,836,956.23

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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.