Home / 18,361,627.07-25,339,045.14-10,101,512.12

Finding the Fourth Proportional to 18,361,627.07, 25,339,045.14 and 10,101,512.12

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Solution

The fourth proportional to 18,361,627.07, 25,339,045.14 and 10,101,512.12 is: 13,940,086.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,361,627.07 : 25,339,045.14 = 10,101,512.12 : x
  2. Step 2: Convert to fraction form
    18,361,627.07/25,339,045.14 = 10,101,512.12/x
  3. Step 3: Cross multiply
    18,361,627.07x = 25,339,045.14 × 10,101,512.12
  4. Step 4: Simplify right side
    18,361,627.07x = 255,962,671,464,241.88
  5. Step 5: Solve for x
    x = 255,962,671,464,241.88/18,361,627.07
  6. Step 6: Final answer
    x = 13,940,086.60

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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.