Home / 134,788,997.70-202,183,496.55-132,101,612.10

Finding the Fourth Proportional to 134,788,997.70, 202,183,496.55 and 132,101,612.10

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Solution

The fourth proportional to 134,788,997.70, 202,183,496.55 and 132,101,612.10 is: 198,152,418.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,788,997.70 : 202,183,496.55 = 132,101,612.10 : x
  2. Step 2: Convert to fraction form
    134,788,997.70/202,183,496.55 = 132,101,612.10/x
  3. Step 3: Cross multiply
    134,788,997.70x = 202,183,496.55 × 132,101,612.10
  4. Step 4: Simplify right side
    134,788,997.70x = 26,708,765,834,269,788
  5. Step 5: Solve for x
    x = 26,708,765,834,269,788/134,788,997.70
  6. Step 6: Final answer
    x = 198,152,418.15

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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.