Home / 295,791,223.50-408,203,907.36-163,629,941.43

Finding the Fourth Proportional to 295,791,223.50, 408,203,907.36 and 163,629,941.43

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Solution

The fourth proportional to 295,791,223.50, 408,203,907.36 and 163,629,941.43 is: 225,815,967.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,791,223.50 : 408,203,907.36 = 163,629,941.43 : x
  2. Step 2: Convert to fraction form
    295,791,223.50/408,203,907.36 = 163,629,941.43/x
  3. Step 3: Cross multiply
    295,791,223.50x = 408,203,907.36 × 163,629,941.43
  4. Step 4: Simplify right side
    295,791,223.50x = 66,794,381,454,650,696
  5. Step 5: Solve for x
    x = 66,794,381,454,650,696/295,791,223.50
  6. Step 6: Final answer
    x = 225,815,967.98

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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.