Home / 8,954,785,716,784.50-13,433,521,635,679-3,145,212,392,322.30

Finding the Fourth Proportional to 8,954,785,716,784.50, 13,433,521,635,679 and 3,145,212,392,322.30

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Solution

The fourth proportional to 8,954,785,716,784.50, 13,433,521,635,679 and 3,145,212,392,322.30 is: 4,718,290,315,074.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,954,785,716,784.50 : 13,433,521,635,679 = 3,145,212,392,322.30 : x
  2. Step 2: Convert to fraction form
    8,954,785,716,784.50/13,433,521,635,679 = 3,145,212,392,322.30/x
  3. Step 3: Cross multiply
    8,954,785,716,784.50x = 13,433,521,635,679 × 3,145,212,392,322.30
  4. Step 4: Simplify right side
    8,954,785,716,784.50x = 42,251,278,721,067,321,288,294,400
  5. Step 5: Solve for x
    x = 42,251,278,721,067,321,288,294,400/8,954,785,716,784.50
  6. Step 6: Final answer
    x = 4,718,290,315,074.00

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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.