Home / 165,517,734.21-228,379,526.69-95,898,875.73

Finding the Fourth Proportional to 165,517,734.21, 228,379,526.69 and 95,898,875.73

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Solution

The fourth proportional to 165,517,734.21, 228,379,526.69 and 95,898,875.73 is: 132,320,200.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,517,734.21 : 228,379,526.69 = 95,898,875.73 : x
  2. Step 2: Convert to fraction form
    165,517,734.21/228,379,526.69 = 95,898,875.73/x
  3. Step 3: Cross multiply
    165,517,734.21x = 228,379,526.69 × 95,898,875.73
  4. Step 4: Simplify right side
    165,517,734.21x = 21,901,339,849,320,528
  5. Step 5: Solve for x
    x = 21,901,339,849,320,528/165,517,734.21
  6. Step 6: Final answer
    x = 132,320,200.94

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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.