Home / 236,668,888.59-326,596,800.60-132,247,817.97

Finding the Fourth Proportional to 236,668,888.59, 326,596,800.60 and 132,247,817.97

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Solution

The fourth proportional to 236,668,888.59, 326,596,800.60 and 132,247,817.97 is: 182,498,487.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,668,888.59 : 326,596,800.60 = 132,247,817.97 : x
  2. Step 2: Convert to fraction form
    236,668,888.59/326,596,800.60 = 132,247,817.97/x
  3. Step 3: Cross multiply
    236,668,888.59x = 326,596,800.60 × 132,247,817.97
  4. Step 4: Simplify right side
    236,668,888.59x = 43,191,714,235,333,192
  5. Step 5: Solve for x
    x = 43,191,714,235,333,192/236,668,888.59
  6. Step 6: Final answer
    x = 182,498,487.62

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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.