Home / 236,692,288.41-326,635,800.54-132,270,359.85

Finding the Fourth Proportional to 236,692,288.41, 326,635,800.54 and 132,270,359.85

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Solution

The fourth proportional to 236,692,288.41, 326,635,800.54 and 132,270,359.85 is: 182,533,343.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,692,288.41 : 326,635,800.54 = 132,270,359.85 : x
  2. Step 2: Convert to fraction form
    236,692,288.41/326,635,800.54 = 132,270,359.85/x
  3. Step 3: Cross multiply
    236,692,288.41x = 326,635,800.54 × 132,270,359.85
  4. Step 4: Simplify right side
    236,692,288.41x = 43,204,234,877,318,624
  5. Step 5: Solve for x
    x = 43,204,234,877,318,624/236,692,288.41
  6. Step 6: Final answer
    x = 182,533,343.89

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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.