Home / 19,383,593.60-29,043,897.60-16,675,212.80

Finding the Fourth Proportional to 19,383,593.60, 29,043,897.60 and 16,675,212.80

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Solution

The fourth proportional to 19,383,593.60, 29,043,897.60 and 16,675,212.80 is: 24,985,726.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,383,593.60 : 29,043,897.60 = 16,675,212.80 : x
  2. Step 2: Convert to fraction form
    19,383,593.60/29,043,897.60 = 16,675,212.80/x
  3. Step 3: Cross multiply
    19,383,593.60x = 29,043,897.60 × 16,675,212.80
  4. Step 4: Simplify right side
    19,383,593.60x = 484,313,173,021,409.31
  5. Step 5: Solve for x
    x = 484,313,173,021,409.31/19,383,593.60
  6. Step 6: Final answer
    x = 24,985,726.74

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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.