Home / 9,343,414.20-14,015,121.30-4,294,724.70

Finding the Fourth Proportional to 9,343,414.20, 14,015,121.30 and 4,294,724.70

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Solution

The fourth proportional to 9,343,414.20, 14,015,121.30 and 4,294,724.70 is: 6,442,087.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,343,414.20 : 14,015,121.30 = 4,294,724.70 : x
  2. Step 2: Convert to fraction form
    9,343,414.20/14,015,121.30 = 4,294,724.70/x
  3. Step 3: Cross multiply
    9,343,414.20x = 14,015,121.30 × 4,294,724.70
  4. Step 4: Simplify right side
    9,343,414.20x = 60,191,087,620,606.12
  5. Step 5: Solve for x
    x = 60,191,087,620,606.12/9,343,414.20
  6. Step 6: Final answer
    x = 6,442,087.05

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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.