Home / 71,827,311,302.94-107,741,070,648.48-29,332,208,560.02

Finding the Fourth Proportional to 71,827,311,302.94, 107,741,070,648.48 and 29,332,208,560.02

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Solution

The fourth proportional to 71,827,311,302.94, 107,741,070,648.48 and 29,332,208,560.02 is: 43,998,355,185.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,827,311,302.94 : 107,741,070,648.48 = 29,332,208,560.02 : x
  2. Step 2: Convert to fraction form
    71,827,311,302.94/107,741,070,648.48 = 29,332,208,560.02/x
  3. Step 3: Cross multiply
    71,827,311,302.94x = 107,741,070,648.48 × 29,332,208,560.02
  4. Step 4: Simplify right side
    71,827,311,302.94x = 3,160,283,554,741,064,564,736
  5. Step 5: Solve for x
    x = 3,160,283,554,741,064,564,736/71,827,311,302.94
  6. Step 6: Final answer
    x = 43,998,355,185.71

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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.