Home / 14,880,015.80-22,320,023.70-6,361,213.40

Finding the Fourth Proportional to 14,880,015.80, 22,320,023.70 and 6,361,213.40

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Solution

The fourth proportional to 14,880,015.80, 22,320,023.70 and 6,361,213.40 is: 9,541,820.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,880,015.80 : 22,320,023.70 = 6,361,213.40 : x
  2. Step 2: Convert to fraction form
    14,880,015.80/22,320,023.70 = 6,361,213.40/x
  3. Step 3: Cross multiply
    14,880,015.80x = 22,320,023.70 × 6,361,213.40
  4. Step 4: Simplify right side
    14,880,015.80x = 141,982,433,848,757.59
  5. Step 5: Solve for x
    x = 141,982,433,848,757.59/14,880,015.80
  6. Step 6: Final answer
    x = 9,541,820.10

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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.