Home / 14,062,689-21,096,054.32-4,348,059.75

Finding the Fourth Proportional to 14,062,689, 21,096,054.32 and 4,348,059.75

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Solution

The fourth proportional to 14,062,689, 21,096,054.32 and 4,348,059.75 is: 6,522,714.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,062,689 : 21,096,054.32 = 4,348,059.75 : x
  2. Step 2: Convert to fraction form
    14,062,689/21,096,054.32 = 4,348,059.75/x
  3. Step 3: Cross multiply
    14,062,689x = 21,096,054.32 × 4,348,059.75
  4. Step 4: Simplify right side
    14,062,689x = 91,726,904,650,865.33
  5. Step 5: Solve for x
    x = 91,726,904,650,865.33/14,062,689
  6. Step 6: Final answer
    x = 6,522,714.44

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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.