Home / 649,094,716.08-973,649,553.62-234,603,016.20

Finding the Fourth Proportional to 649,094,716.08, 973,649,553.62 and 234,603,016.20

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Solution

The fourth proportional to 649,094,716.08, 973,649,553.62 and 234,603,016.20 is: 351,907,227.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    649,094,716.08 : 973,649,553.62 = 234,603,016.20 : x
  2. Step 2: Convert to fraction form
    649,094,716.08/973,649,553.62 = 234,603,016.20/x
  3. Step 3: Cross multiply
    649,094,716.08x = 973,649,553.62 × 234,603,016.20
  4. Step 4: Simplify right side
    649,094,716.08x = 228,421,121,999,862,592
  5. Step 5: Solve for x
    x = 228,421,121,999,862,592/649,094,716.08
  6. Step 6: Final answer
    x = 351,907,227.62

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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.