Home / 11,277,389.41-16,887,469.04-9,450,951.59

Finding the Fourth Proportional to 11,277,389.41, 16,887,469.04 and 9,450,951.59

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Solution

The fourth proportional to 11,277,389.41, 16,887,469.04 and 9,450,951.59 is: 14,152,446.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,277,389.41 : 16,887,469.04 = 9,450,951.59 : x
  2. Step 2: Convert to fraction form
    11,277,389.41/16,887,469.04 = 9,450,951.59/x
  3. Step 3: Cross multiply
    11,277,389.41x = 16,887,469.04 × 9,450,951.59
  4. Step 4: Simplify right side
    11,277,389.41x = 159,602,652,405,068.75
  5. Step 5: Solve for x
    x = 159,602,652,405,068.75/11,277,389.41
  6. Step 6: Final answer
    x = 14,152,446.69

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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.