Home / 71,827,311,305.94-107,741,070,652.98-29,332,208,563.02

Finding the Fourth Proportional to 71,827,311,305.94, 107,741,070,652.98 and 29,332,208,563.02

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Solution

The fourth proportional to 71,827,311,305.94, 107,741,070,652.98 and 29,332,208,563.02 is: 43,998,355,190.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,827,311,305.94 : 107,741,070,652.98 = 29,332,208,563.02 : x
  2. Step 2: Convert to fraction form
    71,827,311,305.94/107,741,070,652.98 = 29,332,208,563.02/x
  3. Step 3: Cross multiply
    71,827,311,305.94x = 107,741,070,652.98 × 29,332,208,563.02
  4. Step 4: Simplify right side
    71,827,311,305.94x = 3,160,283,555,196,282,863,616
  5. Step 5: Solve for x
    x = 3,160,283,555,196,282,863,616/71,827,311,305.94
  6. Step 6: Final answer
    x = 43,998,355,190.21

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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.