Home / 47,827,846,277.20-71,741,769,415.80-47,827,846,277.20

Finding the Fourth Proportional to 47,827,846,277.20, 71,741,769,415.80 and 47,827,846,277.20

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Solution

The fourth proportional to 47,827,846,277.20, 71,741,769,415.80 and 47,827,846,277.20 is: 71,741,769,415.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,827,846,277.20 : 71,741,769,415.80 = 47,827,846,277.20 : x
  2. Step 2: Convert to fraction form
    47,827,846,277.20/71,741,769,415.80 = 47,827,846,277.20/x
  3. Step 3: Cross multiply
    47,827,846,277.20x = 71,741,769,415.80 × 47,827,846,277.20
  4. Step 4: Simplify right side
    47,827,846,277.20x = 3,431,254,319,273,210,806,272
  5. Step 5: Solve for x
    x = 3,431,254,319,273,210,806,272/47,827,846,277.20
  6. Step 6: Final answer
    x = 71,741,769,415.80

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Double scale
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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.