Home / 47,363,981.92-71,070,871.87-33,619,638.26

Finding the Fourth Proportional to 47,363,981.92, 71,070,871.87 and 33,619,638.26

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Solution

The fourth proportional to 47,363,981.92, 71,070,871.87 and 33,619,638.26 is: 50,447,131.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,363,981.92 : 71,070,871.87 = 33,619,638.26 : x
  2. Step 2: Convert to fraction form
    47,363,981.92/71,070,871.87 = 33,619,638.26/x
  3. Step 3: Cross multiply
    47,363,981.92x = 71,070,871.87 × 33,619,638.26
  4. Step 4: Simplify right side
    47,363,981.92x = 2,389,377,003,311,912
  5. Step 5: Solve for x
    x = 2,389,377,003,311,912/47,363,981.92
  6. Step 6: Final answer
    x = 50,447,131.06

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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.