Home / 57,795,203.52-79,768,967.78-34,286,788.86

Finding the Fourth Proportional to 57,795,203.52, 79,768,967.78 and 34,286,788.86

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Solution

The fourth proportional to 57,795,203.52, 79,768,967.78 and 34,286,788.86 is: 47,322,642.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,795,203.52 : 79,768,967.78 = 34,286,788.86 : x
  2. Step 2: Convert to fraction form
    57,795,203.52/79,768,967.78 = 34,286,788.86/x
  3. Step 3: Cross multiply
    57,795,203.52x = 79,768,967.78 × 34,286,788.86
  4. Step 4: Simplify right side
    57,795,203.52x = 2,735,021,755,853,003
  5. Step 5: Solve for x
    x = 2,735,021,755,853,003/57,795,203.52
  6. Step 6: Final answer
    x = 47,322,642.53

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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.