Home / 14,787,941.80-22,181,912.70-14,200,076.20

Finding the Fourth Proportional to 14,787,941.80, 22,181,912.70 and 14,200,076.20

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Solution

The fourth proportional to 14,787,941.80, 22,181,912.70 and 14,200,076.20 is: 21,300,114.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,787,941.80 : 22,181,912.70 = 14,200,076.20 : x
  2. Step 2: Convert to fraction form
    14,787,941.80/22,181,912.70 = 14,200,076.20/x
  3. Step 3: Cross multiply
    14,787,941.80x = 22,181,912.70 × 14,200,076.20
  4. Step 4: Simplify right side
    14,787,941.80x = 314,984,850,601,747.69
  5. Step 5: Solve for x
    x = 314,984,850,601,747.69/14,787,941.80
  6. Step 6: Final answer
    x = 21,300,114.30

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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.