Home / 163,754,133-225,796,470.66-133,891,610.28

Finding the Fourth Proportional to 163,754,133, 225,796,470.66 and 133,891,610.28

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Solution

The fourth proportional to 163,754,133, 225,796,470.66 and 133,891,610.28 is: 184,619,786.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,754,133 : 225,796,470.66 = 133,891,610.28 : x
  2. Step 2: Convert to fraction form
    163,754,133/225,796,470.66 = 133,891,610.28/x
  3. Step 3: Cross multiply
    163,754,133x = 225,796,470.66 × 133,891,610.28
  4. Step 4: Simplify right side
    163,754,133x = 30,232,253,052,208,176
  5. Step 5: Solve for x
    x = 30,232,253,052,208,176/163,754,133
  6. Step 6: Final answer
    x = 184,619,786.37

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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.