Home / 202,543,619.20-303,823,723.20-58,936,451.20

Finding the Fourth Proportional to 202,543,619.20, 303,823,723.20 and 58,936,451.20

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Solution

The fourth proportional to 202,543,619.20, 303,823,723.20 and 58,936,451.20 is: 88,407,090.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,543,619.20 : 303,823,723.20 = 58,936,451.20 : x
  2. Step 2: Convert to fraction form
    202,543,619.20/303,823,723.20 = 58,936,451.20/x
  3. Step 3: Cross multiply
    202,543,619.20x = 303,823,723.20 × 58,936,451.20
  4. Step 4: Simplify right side
    202,543,619.20x = 17,906,292,035,779,108
  5. Step 5: Solve for x
    x = 17,906,292,035,779,108/202,543,619.20
  6. Step 6: Final answer
    x = 88,407,090.32

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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.