Home / 170,906,927.56-235,851,799.35-92,590,481.05

Finding the Fourth Proportional to 170,906,927.56, 235,851,799.35 and 92,590,481.05

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Solution

The fourth proportional to 170,906,927.56, 235,851,799.35 and 92,590,481.05 is: 127,774,993.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,906,927.56 : 235,851,799.35 = 92,590,481.05 : x
  2. Step 2: Convert to fraction form
    170,906,927.56/235,851,799.35 = 92,590,481.05/x
  3. Step 3: Cross multiply
    170,906,927.56x = 235,851,799.35 × 92,590,481.05
  4. Step 4: Simplify right side
    170,906,927.56x = 21,837,631,558,324,576
  5. Step 5: Solve for x
    x = 21,837,631,558,324,576/170,906,927.56
  6. Step 6: Final answer
    x = 127,774,993.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.