Home / 175,727,232,216.70-263,590,848,325.05-57,945,167,986.30

Finding the Fourth Proportional to 175,727,232,216.70, 263,590,848,325.05 and 57,945,167,986.30

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Solution

The fourth proportional to 175,727,232,216.70, 263,590,848,325.05 and 57,945,167,986.30 is: 86,917,751,979.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,727,232,216.70 : 263,590,848,325.05 = 57,945,167,986.30 : x
  2. Step 2: Convert to fraction form
    175,727,232,216.70/263,590,848,325.05 = 57,945,167,986.30/x
  3. Step 3: Cross multiply
    175,727,232,216.70x = 263,590,848,325.05 × 57,945,167,986.30
  4. Step 4: Simplify right side
    175,727,232,216.70x = 15,273,815,985,846,346,579,968
  5. Step 5: Solve for x
    x = 15,273,815,985,846,346,579,968/175,727,232,216.70
  6. Step 6: Final answer
    x = 86,917,751,979.45

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Double scale
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Similar ratio
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1.5x scale

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.