Home / 34,083,856,291.20-51,125,784,436.80-25,818,885,859.20

Finding the Fourth Proportional to 34,083,856,291.20, 51,125,784,436.80 and 25,818,885,859.20

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Solution

The fourth proportional to 34,083,856,291.20, 51,125,784,436.80 and 25,818,885,859.20 is: 38,728,328,788.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,083,856,291.20 : 51,125,784,436.80 = 25,818,885,859.20 : x
  2. Step 2: Convert to fraction form
    34,083,856,291.20/51,125,784,436.80 = 25,818,885,859.20/x
  3. Step 3: Cross multiply
    34,083,856,291.20x = 51,125,784,436.80 × 25,818,885,859.20
  4. Step 4: Simplify right side
    34,083,856,291.20x = 1,320,010,792,835,802,988,544
  5. Step 5: Solve for x
    x = 1,320,010,792,835,802,988,544/34,083,856,291.20
  6. Step 6: Final answer
    x = 38,728,328,788.80

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1.5x scale

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.