Home / 236,711,520.34-326,671,986.45-132,289,588.59

Finding the Fourth Proportional to 236,711,520.34, 326,671,986.45 and 132,289,588.59

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Solution

The fourth proportional to 236,711,520.34, 326,671,986.45 and 132,289,588.59 is: 182,565,270.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,711,520.34 : 326,671,986.45 = 132,289,588.59 : x
  2. Step 2: Convert to fraction form
    236,711,520.34/326,671,986.45 = 132,289,588.59/x
  3. Step 3: Cross multiply
    236,711,520.34x = 326,671,986.45 × 132,289,588.59
  4. Step 4: Simplify right side
    236,711,520.34x = 43,215,302,691,348,552
  5. Step 5: Solve for x
    x = 43,215,302,691,348,552/236,711,520.34
  6. Step 6: Final answer
    x = 182,565,270.29

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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.