Home / 102,039,187.05-153,058,780.58-41,498,361.45

Finding the Fourth Proportional to 102,039,187.05, 153,058,780.58 and 41,498,361.45

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Solution

The fourth proportional to 102,039,187.05, 153,058,780.58 and 41,498,361.45 is: 62,247,542.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,039,187.05 : 153,058,780.58 = 41,498,361.45 : x
  2. Step 2: Convert to fraction form
    102,039,187.05/153,058,780.58 = 41,498,361.45/x
  3. Step 3: Cross multiply
    102,039,187.05x = 153,058,780.58 × 41,498,361.45
  4. Step 4: Simplify right side
    102,039,187.05x = 6,351,688,599,397,589
  5. Step 5: Solve for x
    x = 6,351,688,599,397,589/102,039,187.05
  6. Step 6: Final answer
    x = 62,247,542.18

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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.