Home / 353,744,925.70-488,161,458.64-192,810,296.02

Finding the Fourth Proportional to 353,744,925.70, 488,161,458.64 and 192,810,296.02

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Solution

The fourth proportional to 353,744,925.70, 488,161,458.64 and 192,810,296.02 is: 266,074,644.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    353,744,925.70 : 488,161,458.64 = 192,810,296.02 : x
  2. Step 2: Convert to fraction form
    353,744,925.70/488,161,458.64 = 192,810,296.02/x
  3. Step 3: Cross multiply
    353,744,925.70x = 488,161,458.64 × 192,810,296.02
  4. Step 4: Simplify right side
    353,744,925.70x = 94,122,555,345,933,392
  5. Step 5: Solve for x
    x = 94,122,555,345,933,392/353,744,925.70
  6. Step 6: Final answer
    x = 266,074,644.49

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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.