Home / 252,758,110.80-379,137,166.20-224,060,296.80

Finding the Fourth Proportional to 252,758,110.80, 379,137,166.20 and 224,060,296.80

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Solution

The fourth proportional to 252,758,110.80, 379,137,166.20 and 224,060,296.80 is: 336,090,445.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,758,110.80 : 379,137,166.20 = 224,060,296.80 : x
  2. Step 2: Convert to fraction form
    252,758,110.80/379,137,166.20 = 224,060,296.80/x
  3. Step 3: Cross multiply
    252,758,110.80x = 379,137,166.20 × 224,060,296.80
  4. Step 4: Simplify right side
    252,758,110.80x = 84,949,585,986,682,928
  5. Step 5: Solve for x
    x = 84,949,585,986,682,928/252,758,110.80
  6. Step 6: Final answer
    x = 336,090,445.20

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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.