Home / 54,055,000.84-81,096,322.46-15,716,515

Finding the Fourth Proportional to 54,055,000.84, 81,096,322.46 and 15,716,515

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Solution

The fourth proportional to 54,055,000.84, 81,096,322.46 and 15,716,515 is: 23,578,791.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,055,000.84 : 81,096,322.46 = 15,716,515 : x
  2. Step 2: Convert to fraction form
    54,055,000.84/81,096,322.46 = 15,716,515/x
  3. Step 3: Cross multiply
    54,055,000.84x = 81,096,322.46 × 15,716,515
  4. Step 4: Simplify right side
    54,055,000.84x = 1,274,551,568,387,426.75
  5. Step 5: Solve for x
    x = 1,274,551,568,387,426.75/54,055,000.84
  6. Step 6: Final answer
    x = 23,578,791.02

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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.