Home / 106,588,085.32-159,897,379.43-32,818,107.05

Finding the Fourth Proportional to 106,588,085.32, 159,897,379.43 and 32,818,107.05

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Solution

The fourth proportional to 106,588,085.32, 159,897,379.43 and 32,818,107.05 is: 49,231,856.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,588,085.32 : 159,897,379.43 = 32,818,107.05 : x
  2. Step 2: Convert to fraction form
    106,588,085.32/159,897,379.43 = 32,818,107.05/x
  3. Step 3: Cross multiply
    106,588,085.32x = 159,897,379.43 × 32,818,107.05
  4. Step 4: Simplify right side
    106,588,085.32x = 5,247,529,314,430,767
  5. Step 5: Solve for x
    x = 5,247,529,314,430,767/106,588,085.32
  6. Step 6: Final answer
    x = 49,231,856.44

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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.