Home / 44,903,983.20-67,355,974.80-30,555,076.20

Finding the Fourth Proportional to 44,903,983.20, 67,355,974.80 and 30,555,076.20

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Solution

The fourth proportional to 44,903,983.20, 67,355,974.80 and 30,555,076.20 is: 45,832,614.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,903,983.20 : 67,355,974.80 = 30,555,076.20 : x
  2. Step 2: Convert to fraction form
    44,903,983.20/67,355,974.80 = 30,555,076.20/x
  3. Step 3: Cross multiply
    44,903,983.20x = 67,355,974.80 × 30,555,076.20
  4. Step 4: Simplify right side
    44,903,983.20x = 2,058,066,942,539,279.50
  5. Step 5: Solve for x
    x = 2,058,066,942,539,279.50/44,903,983.20
  6. Step 6: Final answer
    x = 45,832,614.30

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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.