Home / 175,727,232,208.45-263,590,848,312.67-57,945,167,978.05

Finding the Fourth Proportional to 175,727,232,208.45, 263,590,848,312.67 and 57,945,167,978.05

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Solution

The fourth proportional to 175,727,232,208.45, 263,590,848,312.67 and 57,945,167,978.05 is: 86,917,751,967.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,727,232,208.45 : 263,590,848,312.67 = 57,945,167,978.05 : x
  2. Step 2: Convert to fraction form
    175,727,232,208.45/263,590,848,312.67 = 57,945,167,978.05/x
  3. Step 3: Cross multiply
    175,727,232,208.45x = 263,590,848,312.67 × 57,945,167,978.05
  4. Step 4: Simplify right side
    175,727,232,208.45x = 15,273,815,982,954,361,389,056
  5. Step 5: Solve for x
    x = 15,273,815,982,954,361,389,056/175,727,232,208.45
  6. Step 6: Final answer
    x = 86,917,751,967.07

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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.