Home / 11,856,581.01-16,362,092.61-6,424,073.01

Finding the Fourth Proportional to 11,856,581.01, 16,362,092.61 and 6,424,073.01

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Solution

The fourth proportional to 11,856,581.01, 16,362,092.61 and 6,424,073.01 is: 8,865,226.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,856,581.01 : 16,362,092.61 = 6,424,073.01 : x
  2. Step 2: Convert to fraction form
    11,856,581.01/16,362,092.61 = 6,424,073.01/x
  3. Step 3: Cross multiply
    11,856,581.01x = 16,362,092.61 × 6,424,073.01
  4. Step 4: Simplify right side
    11,856,581.01x = 105,111,277,523,021.45
  5. Step 5: Solve for x
    x = 105,111,277,523,021.45/11,856,581.01
  6. Step 6: Final answer
    x = 8,865,226.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.