Home / 236,692,289.41-326,635,801.92-132,270,360.85

Finding the Fourth Proportional to 236,692,289.41, 326,635,801.92 and 132,270,360.85

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Solution

The fourth proportional to 236,692,289.41, 326,635,801.92 and 132,270,360.85 is: 182,533,345.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,692,289.41 : 326,635,801.92 = 132,270,360.85 : x
  2. Step 2: Convert to fraction form
    236,692,289.41/326,635,801.92 = 132,270,360.85/x
  3. Step 3: Cross multiply
    236,692,289.41x = 326,635,801.92 × 132,270,360.85
  4. Step 4: Simplify right side
    236,692,289.41x = 43,204,235,386,487,520
  5. Step 5: Solve for x
    x = 43,204,235,386,487,520/236,692,289.41
  6. Step 6: Final answer
    x = 182,533,345.27

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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.