Home / 231,388,583.16-346,900,253.16-114,723,499.92

Finding the Fourth Proportional to 231,388,583.16, 346,900,253.16 and 114,723,499.92

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Solution

The fourth proportional to 231,388,583.16, 346,900,253.16 and 114,723,499.92 is: 171,994,705.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,388,583.16 : 346,900,253.16 = 114,723,499.92 : x
  2. Step 2: Convert to fraction form
    231,388,583.16/346,900,253.16 = 114,723,499.92/x
  3. Step 3: Cross multiply
    231,388,583.16x = 346,900,253.16 × 114,723,499.92
  4. Step 4: Simplify right side
    231,388,583.16x = 39,797,611,165,649,240
  5. Step 5: Solve for x
    x = 39,797,611,165,649,240/231,388,583.16
  6. Step 6: Final answer
    x = 171,994,705.28

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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.