Home / 16,893,919.89-25,331,253.39-6,653,234.07

Finding the Fourth Proportional to 16,893,919.89, 25,331,253.39 and 6,653,234.07

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Solution

The fourth proportional to 16,893,919.89, 25,331,253.39 and 6,653,234.07 is: 9,976,059.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,893,919.89 : 25,331,253.39 = 6,653,234.07 : x
  2. Step 2: Convert to fraction form
    16,893,919.89/25,331,253.39 = 6,653,234.07/x
  3. Step 3: Cross multiply
    16,893,919.89x = 25,331,253.39 × 6,653,234.07
  4. Step 4: Simplify right side
    16,893,919.89x = 168,534,758,090,151
  5. Step 5: Solve for x
    x = 168,534,758,090,151/16,893,919.89
  6. Step 6: Final answer
    x = 9,976,059.98

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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.