Home / 54,442,917.36-81,676,333.62-16,101,442.26

Finding the Fourth Proportional to 54,442,917.36, 81,676,333.62 and 16,101,442.26

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Solution

The fourth proportional to 54,442,917.36, 81,676,333.62 and 16,101,442.26 is: 24,155,699.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,442,917.36 : 81,676,333.62 = 16,101,442.26 : x
  2. Step 2: Convert to fraction form
    54,442,917.36/81,676,333.62 = 16,101,442.26/x
  3. Step 3: Cross multiply
    54,442,917.36x = 81,676,333.62 × 16,101,442.26
  4. Step 4: Simplify right side
    54,442,917.36x = 1,315,106,769,790,926.75
  5. Step 5: Solve for x
    x = 1,315,106,769,790,926.75/54,442,917.36
  6. Step 6: Final answer
    x = 24,155,699.83

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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.