Home / 474,275,254.19-654,568,586.66-273,293,025.71

Finding the Fourth Proportional to 474,275,254.19, 654,568,586.66 and 273,293,025.71

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Solution

The fourth proportional to 474,275,254.19, 654,568,586.66 and 273,293,025.71 is: 377,183,983.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    474,275,254.19 : 654,568,586.66 = 273,293,025.71 : x
  2. Step 2: Convert to fraction form
    474,275,254.19/654,568,586.66 = 273,293,025.71/x
  3. Step 3: Cross multiply
    474,275,254.19x = 654,568,586.66 × 273,293,025.71
  4. Step 4: Simplify right side
    474,275,254.19x = 178,889,029,580,440,128
  5. Step 5: Solve for x
    x = 178,889,029,580,440,128/474,275,254.19
  6. Step 6: Final answer
    x = 377,183,983.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.