Home / 25,245,122.60-37,867,683.90-22,127,335.40

Finding the Fourth Proportional to 25,245,122.60, 37,867,683.90 and 22,127,335.40

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Solution

The fourth proportional to 25,245,122.60, 37,867,683.90 and 22,127,335.40 is: 33,191,003.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,245,122.60 : 37,867,683.90 = 22,127,335.40 : x
  2. Step 2: Convert to fraction form
    25,245,122.60/37,867,683.90 = 22,127,335.40/x
  3. Step 3: Cross multiply
    25,245,122.60x = 37,867,683.90 × 22,127,335.40
  4. Step 4: Simplify right side
    25,245,122.60x = 837,910,942,476,480
  5. Step 5: Solve for x
    x = 837,910,942,476,480/25,245,122.60
  6. Step 6: Final answer
    x = 33,191,003.10

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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.