Home / 1,236,197,376,073.20-1,854,296,064,109.90-1,236,197,376,073.20

Finding the Fourth Proportional to 1,236,197,376,073.20, 1,854,296,064,109.90 and 1,236,197,376,073.20

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Solution

The fourth proportional to 1,236,197,376,073.20, 1,854,296,064,109.90 and 1,236,197,376,073.20 is: 1,854,296,064,109.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,236,197,376,073.20 : 1,854,296,064,109.90 = 1,236,197,376,073.20 : x
  2. Step 2: Convert to fraction form
    1,236,197,376,073.20/1,854,296,064,109.90 = 1,236,197,376,073.20/x
  3. Step 3: Cross multiply
    1,236,197,376,073.20x = 1,854,296,064,109.90 × 1,236,197,376,073.20
  4. Step 4: Simplify right side
    1,236,197,376,073.20x = 2,292,275,928,915,520,320,962,560
  5. Step 5: Solve for x
    x = 2,292,275,928,915,520,320,962,560/1,236,197,376,073.20
  6. Step 6: Final answer
    x = 1,854,296,064,109.90

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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.