Home / 17,917,717-26,876,674.32-4,454,545

Finding the Fourth Proportional to 17,917,717, 26,876,674.32 and 4,454,545

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Solution

The fourth proportional to 17,917,717, 26,876,674.32 and 4,454,545 is: 6,681,842.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,917,717 : 26,876,674.32 = 4,454,545 : x
  2. Step 2: Convert to fraction form
    17,917,717/26,876,674.32 = 4,454,545/x
  3. Step 3: Cross multiply
    17,917,717x = 26,876,674.32 × 4,454,545
  4. Step 4: Simplify right side
    17,917,717x = 119,723,355,208,784.41
  5. Step 5: Solve for x
    x = 119,723,355,208,784.41/17,917,717
  6. Step 6: Final answer
    x = 6,681,842.07

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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.