Home / 100,183,187.87-150,293,660.37-37,953,142.10

Finding the Fourth Proportional to 100,183,187.87, 150,293,660.37 and 37,953,142.10

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Solution

The fourth proportional to 100,183,187.87, 150,293,660.37 and 37,953,142.10 is: 56,936,865.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,183,187.87 : 150,293,660.37 = 37,953,142.10 : x
  2. Step 2: Convert to fraction form
    100,183,187.87/150,293,660.37 = 37,953,142.10/x
  3. Step 3: Cross multiply
    100,183,187.87x = 150,293,660.37 × 37,953,142.10
  4. Step 4: Simplify right side
    100,183,187.87x = 5,704,116,648,751,749
  5. Step 5: Solve for x
    x = 5,704,116,648,751,749/100,183,187.87
  6. Step 6: Final answer
    x = 56,936,865.06

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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.