Home / 54,481,274.56-75,184,671.68-30,035,863.36

Finding the Fourth Proportional to 54,481,274.56, 75,184,671.68 and 30,035,863.36

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Solution

The fourth proportional to 54,481,274.56, 75,184,671.68 and 30,035,863.36 is: 41,449,774.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,481,274.56 : 75,184,671.68 = 30,035,863.36 : x
  2. Step 2: Convert to fraction form
    54,481,274.56/75,184,671.68 = 30,035,863.36/x
  3. Step 3: Cross multiply
    54,481,274.56x = 75,184,671.68 × 30,035,863.36
  4. Step 4: Simplify right side
    54,481,274.56x = 2,258,236,525,346,942
  5. Step 5: Solve for x
    x = 2,258,236,525,346,942/54,481,274.56
  6. Step 6: Final answer
    x = 41,449,774.14

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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.