Home / 22,272,062.40-33,408,093.60-13,724,683.20

Finding the Fourth Proportional to 22,272,062.40, 33,408,093.60 and 13,724,683.20

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Solution

The fourth proportional to 22,272,062.40, 33,408,093.60 and 13,724,683.20 is: 20,587,024.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,272,062.40 : 33,408,093.60 = 13,724,683.20 : x
  2. Step 2: Convert to fraction form
    22,272,062.40/33,408,093.60 = 13,724,683.20/x
  3. Step 3: Cross multiply
    22,272,062.40x = 33,408,093.60 × 13,724,683.20
  4. Step 4: Simplify right side
    22,272,062.40x = 458,515,500,975,947.50
  5. Step 5: Solve for x
    x = 458,515,500,975,947.50/22,272,062.40
  6. Step 6: Final answer
    x = 20,587,024.80

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1.5x scale

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.