Home / 21,933,600.06-30,269,314.14-12,144,044.46

Finding the Fourth Proportional to 21,933,600.06, 30,269,314.14 and 12,144,044.46

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Solution

The fourth proportional to 21,933,600.06, 30,269,314.14 and 12,144,044.46 is: 16,759,305.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,933,600.06 : 30,269,314.14 = 12,144,044.46 : x
  2. Step 2: Convert to fraction form
    21,933,600.06/30,269,314.14 = 12,144,044.46/x
  3. Step 3: Cross multiply
    21,933,600.06x = 30,269,314.14 × 12,144,044.46
  4. Step 4: Simplify right side
    21,933,600.06x = 367,591,896,689,866.69
  5. Step 5: Solve for x
    x = 367,591,896,689,866.69/21,933,600.06
  6. Step 6: Final answer
    x = 16,759,305.16

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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.