Home / 61,420,802,078.10-92,131,203,117.15-29,962,258,371.30

Finding the Fourth Proportional to 61,420,802,078.10, 92,131,203,117.15 and 29,962,258,371.30

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Solution

The fourth proportional to 61,420,802,078.10, 92,131,203,117.15 and 29,962,258,371.30 is: 44,943,387,556.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,420,802,078.10 : 92,131,203,117.15 = 29,962,258,371.30 : x
  2. Step 2: Convert to fraction form
    61,420,802,078.10/92,131,203,117.15 = 29,962,258,371.30/x
  3. Step 3: Cross multiply
    61,420,802,078.10x = 92,131,203,117.15 × 29,962,258,371.30
  4. Step 4: Simplify right side
    61,420,802,078.10x = 2,760,458,911,854,767,898,624
  5. Step 5: Solve for x
    x = 2,760,458,911,854,767,898,624/61,420,802,078.10
  6. Step 6: Final answer
    x = 44,943,387,556.95

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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.