Home / 167,281,347.80-250,922,021.70-148,627,768.70

Finding the Fourth Proportional to 167,281,347.80, 250,922,021.70 and 148,627,768.70

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Solution

The fourth proportional to 167,281,347.80, 250,922,021.70 and 148,627,768.70 is: 222,941,653.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,281,347.80 : 250,922,021.70 = 148,627,768.70 : x
  2. Step 2: Convert to fraction form
    167,281,347.80/250,922,021.70 = 148,627,768.70/x
  3. Step 3: Cross multiply
    167,281,347.80x = 250,922,021.70 × 148,627,768.70
  4. Step 4: Simplify right side
    167,281,347.80x = 37,293,980,202,963,976
  5. Step 5: Solve for x
    x = 37,293,980,202,963,976/167,281,347.80
  6. Step 6: Final answer
    x = 222,941,653.05

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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.