Home / 396,490,798,365.22-594,735,455,224.27-124,235,889,668.34

Finding the Fourth Proportional to 396,490,798,365.22, 594,735,455,224.27 and 124,235,889,668.34

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Solution

The fourth proportional to 396,490,798,365.22, 594,735,455,224.27 and 124,235,889,668.34 is: 186,353,601,903.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    396,490,798,365.22 : 594,735,455,224.27 = 124,235,889,668.34 : x
  2. Step 2: Convert to fraction form
    396,490,798,365.22/594,735,455,224.27 = 124,235,889,668.34/x
  3. Step 3: Cross multiply
    396,490,798,365.22x = 594,735,455,224.27 × 124,235,889,668.34
  4. Step 4: Simplify right side
    396,490,798,365.22x = 73,887,488,397,092,375,756,800
  5. Step 5: Solve for x
    x = 73,887,488,397,092,375,756,800/396,490,798,365.22
  6. Step 6: Final answer
    x = 186,353,601,903.85

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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.