Home / 33,937,371.96-50,914,028.32-11,218,268.40

Finding the Fourth Proportional to 33,937,371.96, 50,914,028.32 and 11,218,268.40

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Solution

The fourth proportional to 33,937,371.96, 50,914,028.32 and 11,218,268.40 is: 16,830,037.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,937,371.96 : 50,914,028.32 = 11,218,268.40 : x
  2. Step 2: Convert to fraction form
    33,937,371.96/50,914,028.32 = 11,218,268.40/x
  3. Step 3: Cross multiply
    33,937,371.96x = 50,914,028.32 × 11,218,268.40
  4. Step 4: Simplify right side
    33,937,371.96x = 571,167,235,018,961.12
  5. Step 5: Solve for x
    x = 571,167,235,018,961.12/33,937,371.96
  6. Step 6: Final answer
    x = 16,830,037.27

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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.