Home / 367,481,204.10-551,221,806.15-163,009,279.35

Finding the Fourth Proportional to 367,481,204.10, 551,221,806.15 and 163,009,279.35

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Solution

The fourth proportional to 367,481,204.10, 551,221,806.15 and 163,009,279.35 is: 244,513,919.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,481,204.10 : 551,221,806.15 = 163,009,279.35 : x
  2. Step 2: Convert to fraction form
    367,481,204.10/551,221,806.15 = 163,009,279.35/x
  3. Step 3: Cross multiply
    367,481,204.10x = 551,221,806.15 × 163,009,279.35
  4. Step 4: Simplify right side
    367,481,204.10x = 89,854,269,382,516,896
  5. Step 5: Solve for x
    x = 89,854,269,382,516,896/367,481,204.10
  6. Step 6: Final answer
    x = 244,513,919.03

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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.