Home / 22,132,874.40-33,199,311.60-14,905,276.80

Finding the Fourth Proportional to 22,132,874.40, 33,199,311.60 and 14,905,276.80

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Solution

The fourth proportional to 22,132,874.40, 33,199,311.60 and 14,905,276.80 is: 22,357,915.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,132,874.40 : 33,199,311.60 = 14,905,276.80 : x
  2. Step 2: Convert to fraction form
    22,132,874.40/33,199,311.60 = 14,905,276.80/x
  3. Step 3: Cross multiply
    22,132,874.40x = 33,199,311.60 × 14,905,276.80
  4. Step 4: Simplify right side
    22,132,874.40x = 494,844,928,967,450.94
  5. Step 5: Solve for x
    x = 494,844,928,967,450.94/22,132,874.40
  6. Step 6: Final answer
    x = 22,357,915.20

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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.