Home / 14,404,229.44-19,881,028.70-9,940,050.17

Finding the Fourth Proportional to 14,404,229.44, 19,881,028.70 and 9,940,050.17

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Solution

The fourth proportional to 14,404,229.44, 19,881,028.70 and 9,940,050.17 is: 13,719,472.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,404,229.44 : 19,881,028.70 = 9,940,050.17 : x
  2. Step 2: Convert to fraction form
    14,404,229.44/19,881,028.70 = 9,940,050.17/x
  3. Step 3: Cross multiply
    14,404,229.44x = 19,881,028.70 × 9,940,050.17
  4. Step 4: Simplify right side
    14,404,229.44x = 197,618,422,671,933.53
  5. Step 5: Solve for x
    x = 197,618,422,671,933.53/14,404,229.44
  6. Step 6: Final answer
    x = 13,719,472.01

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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.