Home / 11,650,658.94-16,084,806.09-10,357,928.70

Finding the Fourth Proportional to 11,650,658.94, 16,084,806.09 and 10,357,928.70

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Solution

The fourth proportional to 11,650,658.94, 16,084,806.09 and 10,357,928.70 is: 14,300,073.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,650,658.94 : 16,084,806.09 = 10,357,928.70 : x
  2. Step 2: Convert to fraction form
    11,650,658.94/16,084,806.09 = 10,357,928.70/x
  3. Step 3: Cross multiply
    11,650,658.94x = 16,084,806.09 × 10,357,928.70
  4. Step 4: Simplify right side
    11,650,658.94x = 166,605,274,633,545.78
  5. Step 5: Solve for x
    x = 166,605,274,633,545.78/11,650,658.94
  6. Step 6: Final answer
    x = 14,300,073.11

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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.