Home / 100,183,194.87-150,293,671.08-37,953,149.13

Finding the Fourth Proportional to 100,183,194.87, 150,293,671.08 and 37,953,149.13

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Solution

The fourth proportional to 100,183,194.87, 150,293,671.08 and 37,953,149.13 is: 56,936,875.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,183,194.87 : 150,293,671.08 = 37,953,149.13 : x
  2. Step 2: Convert to fraction form
    100,183,194.87/150,293,671.08 = 37,953,149.13/x
  3. Step 3: Cross multiply
    100,183,194.87x = 150,293,671.08 × 37,953,149.13
  4. Step 4: Simplify right side
    100,183,194.87x = 5,704,118,111,794,409
  5. Step 5: Solve for x
    x = 5,704,118,111,794,409/100,183,194.87
  6. Step 6: Final answer
    x = 56,936,875.68

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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.