Home / 23,273,181.17-32,116,989.88-13,489,300.44

Finding the Fourth Proportional to 23,273,181.17, 32,116,989.88 and 13,489,300.44

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Solution

The fourth proportional to 23,273,181.17, 32,116,989.88 and 13,489,300.44 is: 18,615,234.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,273,181.17 : 32,116,989.88 = 13,489,300.44 : x
  2. Step 2: Convert to fraction form
    23,273,181.17/32,116,989.88 = 13,489,300.44/x
  3. Step 3: Cross multiply
    23,273,181.17x = 32,116,989.88 × 13,489,300.44
  4. Step 4: Simplify right side
    23,273,181.17x = 433,235,725,719,759.50
  5. Step 5: Solve for x
    x = 433,235,725,719,759.50/23,273,181.17
  6. Step 6: Final answer
    x = 18,615,234.53

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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.