Home / 16,893,910.89-25,331,239.89-6,653,225.07

Finding the Fourth Proportional to 16,893,910.89, 25,331,239.89 and 6,653,225.07

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Solution

The fourth proportional to 16,893,910.89, 25,331,239.89 and 6,653,225.07 is: 9,976,046.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,893,910.89 : 25,331,239.89 = 6,653,225.07 : x
  2. Step 2: Convert to fraction form
    16,893,910.89/25,331,239.89 = 6,653,225.07/x
  3. Step 3: Cross multiply
    16,893,910.89x = 25,331,239.89 × 6,653,225.07
  4. Step 4: Simplify right side
    16,893,910.89x = 168,534,440,290,332.06
  5. Step 5: Solve for x
    x = 168,534,440,290,332.06/16,893,910.89
  6. Step 6: Final answer
    x = 9,976,046.48

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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.