Home / 22,272,064.40-33,408,096.60-13,724,685.20

Finding the Fourth Proportional to 22,272,064.40, 33,408,096.60 and 13,724,685.20

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Solution

The fourth proportional to 22,272,064.40, 33,408,096.60 and 13,724,685.20 is: 20,587,027.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,272,064.40 : 33,408,096.60 = 13,724,685.20 : x
  2. Step 2: Convert to fraction form
    22,272,064.40/33,408,096.60 = 13,724,685.20/x
  3. Step 3: Cross multiply
    22,272,064.40x = 33,408,096.60 × 13,724,685.20
  4. Step 4: Simplify right side
    22,272,064.40x = 458,515,608,966,190.31
  5. Step 5: Solve for x
    x = 458,515,608,966,190.31/22,272,064.40
  6. Step 6: Final answer
    x = 20,587,027.80

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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.