Home / 175,867,408,198.42-262,616,818,437.24-143,625,213,267.90

Finding the Fourth Proportional to 175,867,408,198.42, 262,616,818,437.24 and 143,625,213,267.90

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Solution

The fourth proportional to 175,867,408,198.42, 262,616,818,437.24 and 143,625,213,267.90 is: 214,470,645,483.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,867,408,198.42 : 262,616,818,437.24 = 143,625,213,267.90 : x
  2. Step 2: Convert to fraction form
    175,867,408,198.42/262,616,818,437.24 = 143,625,213,267.90/x
  3. Step 3: Cross multiply
    175,867,408,198.42x = 262,616,818,437.24 × 143,625,213,267.90
  4. Step 4: Simplify right side
    175,867,408,198.42x = 37,718,396,555,785,966,452,736
  5. Step 5: Solve for x
    x = 37,718,396,555,785,966,452,736/175,867,408,198.42
  6. Step 6: Final answer
    x = 214,470,645,483.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.