Home / 175,727,232,216.20-263,590,848,324.30-57,945,167,985.80

Finding the Fourth Proportional to 175,727,232,216.20, 263,590,848,324.30 and 57,945,167,985.80

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Solution

The fourth proportional to 175,727,232,216.20, 263,590,848,324.30 and 57,945,167,985.80 is: 86,917,751,978.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,727,232,216.20 : 263,590,848,324.30 = 57,945,167,985.80 : x
  2. Step 2: Convert to fraction form
    175,727,232,216.20/263,590,848,324.30 = 57,945,167,985.80/x
  3. Step 3: Cross multiply
    175,727,232,216.20x = 263,590,848,324.30 × 57,945,167,985.80
  4. Step 4: Simplify right side
    175,727,232,216.20x = 15,273,815,985,671,091,781,632
  5. Step 5: Solve for x
    x = 15,273,815,985,671,091,781,632/175,727,232,216.20
  6. Step 6: Final answer
    x = 86,917,751,978.70

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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.