Home / 6,912,020.20-10,368,030.30-3,373,076.20

Finding the Fourth Proportional to 6,912,020.20, 10,368,030.30 and 3,373,076.20

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Solution

The fourth proportional to 6,912,020.20, 10,368,030.30 and 3,373,076.20 is: 5,059,614.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,912,020.20 : 10,368,030.30 = 3,373,076.20 : x
  2. Step 2: Convert to fraction form
    6,912,020.20/10,368,030.30 = 3,373,076.20/x
  3. Step 3: Cross multiply
    6,912,020.20x = 10,368,030.30 × 3,373,076.20
  4. Step 4: Simplify right side
    6,912,020.20x = 34,972,156,245,808.86
  5. Step 5: Solve for x
    x = 34,972,156,245,808.86/6,912,020.20
  6. Step 6: Final answer
    x = 5,059,614.30

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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.