Home / 943,345,170,168.70-1,415,017,755,253-943,345,170,168.70

Finding the Fourth Proportional to 943,345,170,168.70, 1,415,017,755,253 and 943,345,170,168.70

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Solution

The fourth proportional to 943,345,170,168.70, 1,415,017,755,253 and 943,345,170,168.70 is: 1,415,017,755,253

Step by Step Solution

  1. Step 1: Write the proportion equation
    943,345,170,168.70 : 1,415,017,755,253 = 943,345,170,168.70 : x
  2. Step 2: Convert to fraction form
    943,345,170,168.70/1,415,017,755,253 = 943,345,170,168.70/x
  3. Step 3: Cross multiply
    943,345,170,168.70x = 1,415,017,755,253 × 943,345,170,168.70
  4. Step 4: Simplify right side
    943,345,170,168.70x = 1,334,850,165,120,873,202,188,288
  5. Step 5: Solve for x
    x = 1,334,850,165,120,873,202,188,288/943,345,170,168.70
  6. Step 6: Final answer
    x = 1,415,017,755,253

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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.