Home / 276,822,525.38-414,212,268.66-166,225,550.66

Finding the Fourth Proportional to 276,822,525.38, 414,212,268.66 and 166,225,550.66

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Solution

The fourth proportional to 276,822,525.38, 414,212,268.66 and 166,225,550.66 is: 248,724,927.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    276,822,525.38 : 414,212,268.66 = 166,225,550.66 : x
  2. Step 2: Convert to fraction form
    276,822,525.38/414,212,268.66 = 166,225,550.66/x
  3. Step 3: Cross multiply
    276,822,525.38x = 414,212,268.66 × 166,225,550.66
  4. Step 4: Simplify right side
    276,822,525.38x = 68,852,662,448,136,360
  5. Step 5: Solve for x
    x = 68,852,662,448,136,360/276,822,525.38
  6. Step 6: Final answer
    x = 248,724,927.11

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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.