Home / 331,292,218.14-457,203,715.93-182,613,004.39

Finding the Fourth Proportional to 331,292,218.14, 457,203,715.93 and 182,613,004.39

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Solution

The fourth proportional to 331,292,218.14, 457,203,715.93 and 182,613,004.39 is: 252,017,221.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,292,218.14 : 457,203,715.93 = 182,613,004.39 : x
  2. Step 2: Convert to fraction form
    331,292,218.14/457,203,715.93 = 182,613,004.39/x
  3. Step 3: Cross multiply
    331,292,218.14x = 457,203,715.93 × 182,613,004.39
  4. Step 4: Simplify right side
    331,292,218.14x = 83,491,344,184,249,392
  5. Step 5: Solve for x
    x = 83,491,344,184,249,392/331,292,218.14
  6. Step 6: Final answer
    x = 252,017,221.09

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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.