Home / 504,637,256,416.59-756,957,825,505.98-122,180,694,581.21

Finding the Fourth Proportional to 504,637,256,416.59, 756,957,825,505.98 and 122,180,694,581.21

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Solution

The fourth proportional to 504,637,256,416.59, 756,957,825,505.98 and 122,180,694,581.21 is: 183,271,511,789.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    504,637,256,416.59 : 756,957,825,505.98 = 122,180,694,581.21 : x
  2. Step 2: Convert to fraction form
    504,637,256,416.59/756,957,825,505.98 = 122,180,694,581.21/x
  3. Step 3: Cross multiply
    504,637,256,416.59x = 756,957,825,505.98 × 122,180,694,581.21
  4. Step 4: Simplify right side
    504,637,256,416.59x = 92,485,632,889,002,999,676,928
  5. Step 5: Solve for x
    x = 92,485,632,889,002,999,676,928/504,637,256,416.59
  6. Step 6: Final answer
    x = 183,271,511,789.95

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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.