Home / 322,348,516.08-444,836,697-179,293,314.48

Finding the Fourth Proportional to 322,348,516.08, 444,836,697 and 179,293,314.48

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Solution

The fourth proportional to 322,348,516.08, 444,836,697 and 179,293,314.48 is: 247,422,407.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,348,516.08 : 444,836,697 = 179,293,314.48 : x
  2. Step 2: Convert to fraction form
    322,348,516.08/444,836,697 = 179,293,314.48/x
  3. Step 3: Cross multiply
    322,348,516.08x = 444,836,697 × 179,293,314.48
  4. Step 4: Simplify right side
    322,348,516.08x = 79,756,245,807,465,472
  5. Step 5: Solve for x
    x = 79,756,245,807,465,472/322,348,516.08
  6. Step 6: Final answer
    x = 247,422,407.20

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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.