Home / 26,823,196.88-40,240,794.53-9,783,869.82

Finding the Fourth Proportional to 26,823,196.88, 40,240,794.53 and 9,783,869.82

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Solution

The fourth proportional to 26,823,196.88, 40,240,794.53 and 9,783,869.82 is: 14,677,992.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,823,196.88 : 40,240,794.53 = 9,783,869.82 : x
  2. Step 2: Convert to fraction form
    26,823,196.88/40,240,794.53 = 9,783,869.82/x
  3. Step 3: Cross multiply
    26,823,196.88x = 40,240,794.53 × 9,783,869.82
  4. Step 4: Simplify right side
    26,823,196.88x = 393,710,695,008,444.75
  5. Step 5: Solve for x
    x = 393,710,695,008,444.75/26,823,196.88
  6. Step 6: Final answer
    x = 14,677,992.96

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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.