Home / 574,530,335.19-861,916,553.34-186,322,895.37

Finding the Fourth Proportional to 574,530,335.19, 861,916,553.34 and 186,322,895.37

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Solution

The fourth proportional to 574,530,335.19, 861,916,553.34 and 186,322,895.37 is: 279,523,600.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    574,530,335.19 : 861,916,553.34 = 186,322,895.37 : x
  2. Step 2: Convert to fraction form
    574,530,335.19/861,916,553.34 = 186,322,895.37/x
  3. Step 3: Cross multiply
    574,530,335.19x = 861,916,553.34 × 186,322,895.37
  4. Step 4: Simplify right side
    574,530,335.19x = 160,594,787,785,639,840
  5. Step 5: Solve for x
    x = 160,594,787,785,639,840/574,530,335.19
  6. Step 6: Final answer
    x = 279,523,600.32

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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.