Home / 54,969,084.07-82,453,579.17-14,028,519.93

Finding the Fourth Proportional to 54,969,084.07, 82,453,579.17 and 14,028,519.93

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Solution

The fourth proportional to 54,969,084.07, 82,453,579.17 and 14,028,519.93 is: 21,042,767.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,969,084.07 : 82,453,579.17 = 14,028,519.93 : x
  2. Step 2: Convert to fraction form
    54,969,084.07/82,453,579.17 = 14,028,519.93/x
  3. Step 3: Cross multiply
    54,969,084.07x = 82,453,579.17 × 14,028,519.93
  4. Step 4: Simplify right side
    54,969,084.07x = 1,156,701,678,635,222.25
  5. Step 5: Solve for x
    x = 1,156,701,678,635,222.25/54,969,084.07
  6. Step 6: Final answer
    x = 21,042,767.92

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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.