Home / 11,188,845,601.93-15,440,528,382.30-6,108,209,535.88

Finding the Fourth Proportional to 11,188,845,601.93, 15,440,528,382.30 and 6,108,209,535.88

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Solution

The fourth proportional to 11,188,845,601.93, 15,440,528,382.30 and 6,108,209,535.88 is: 8,429,286,278.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,188,845,601.93 : 15,440,528,382.30 = 6,108,209,535.88 : x
  2. Step 2: Convert to fraction form
    11,188,845,601.93/15,440,528,382.30 = 6,108,209,535.88/x
  3. Step 3: Cross multiply
    11,188,845,601.93x = 15,440,528,382.30 × 6,108,209,535.88
  4. Step 4: Simplify right side
    11,188,845,601.93x = 94,313,982,703,682,912,256
  5. Step 5: Solve for x
    x = 94,313,982,703,682,912,256/11,188,845,601.93
  6. Step 6: Final answer
    x = 8,429,286,278.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.