Home / 616,444,932-924,568,968.39-179,643,443.50

Finding the Fourth Proportional to 616,444,932, 924,568,968.39 and 179,643,443.50

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Solution

The fourth proportional to 616,444,932, 924,568,968.39 and 179,643,443.50 is: 269,436,481.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    616,444,932 : 924,568,968.39 = 179,643,443.50 : x
  2. Step 2: Convert to fraction form
    616,444,932/924,568,968.39 = 179,643,443.50/x
  3. Step 3: Cross multiply
    616,444,932x = 924,568,968.39 × 179,643,443.50
  4. Step 4: Simplify right side
    616,444,932x = 166,092,753,234,822,240
  5. Step 5: Solve for x
    x = 166,092,753,234,822,240/616,444,932
  6. Step 6: Final answer
    x = 269,436,481.04

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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.