Home / 106,588,085.79-159,897,380.14-32,818,107.51

Finding the Fourth Proportional to 106,588,085.79, 159,897,380.14 and 32,818,107.51

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Solution

The fourth proportional to 106,588,085.79, 159,897,380.14 and 32,818,107.51 is: 49,231,857.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,588,085.79 : 159,897,380.14 = 32,818,107.51 : x
  2. Step 2: Convert to fraction form
    106,588,085.79/159,897,380.14 = 32,818,107.51/x
  3. Step 3: Cross multiply
    106,588,085.79x = 159,897,380.14 × 32,818,107.51
  4. Step 4: Simplify right side
    106,588,085.79x = 5,247,529,412,042,882
  5. Step 5: Solve for x
    x = 5,247,529,412,042,882/106,588,085.79
  6. Step 6: Final answer
    x = 49,231,857.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.