Home / 324,499,612.86-447,831,436.37-183,321,868.14

Finding the Fourth Proportional to 324,499,612.86, 447,831,436.37 and 183,321,868.14

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Solution

The fourth proportional to 324,499,612.86, 447,831,436.37 and 183,321,868.14 is: 252,996,590.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,499,612.86 : 447,831,436.37 = 183,321,868.14 : x
  2. Step 2: Convert to fraction form
    324,499,612.86/447,831,436.37 = 183,321,868.14/x
  3. Step 3: Cross multiply
    324,499,612.86x = 447,831,436.37 × 183,321,868.14
  4. Step 4: Simplify right side
    324,499,612.86x = 82,097,295,526,251,328
  5. Step 5: Solve for x
    x = 82,097,295,526,251,328/324,499,612.86
  6. Step 6: Final answer
    x = 252,996,590.05

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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.