Home / 55,143,003.83-82,714,505.74-14,202,363.83

Finding the Fourth Proportional to 55,143,003.83, 82,714,505.74 and 14,202,363.83

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Solution

The fourth proportional to 55,143,003.83, 82,714,505.74 and 14,202,363.83 is: 21,303,545.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,143,003.83 : 82,714,505.74 = 14,202,363.83 : x
  2. Step 2: Convert to fraction form
    55,143,003.83/82,714,505.74 = 14,202,363.83/x
  3. Step 3: Cross multiply
    55,143,003.83x = 82,714,505.74 × 14,202,363.83
  4. Step 4: Simplify right side
    55,143,003.83x = 1,174,741,504,089,024.75
  5. Step 5: Solve for x
    x = 1,174,741,504,089,024.75/55,143,003.83
  6. Step 6: Final answer
    x = 21,303,545.74

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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.