Home / 8,141,750.70-12,194,911.35-4,941,294.90

Finding the Fourth Proportional to 8,141,750.70, 12,194,911.35 and 4,941,294.90

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Solution

The fourth proportional to 8,141,750.70, 12,194,911.35 and 4,941,294.90 is: 7,401,191.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,141,750.70 : 12,194,911.35 = 4,941,294.90 : x
  2. Step 2: Convert to fraction form
    8,141,750.70/12,194,911.35 = 4,941,294.90/x
  3. Step 3: Cross multiply
    8,141,750.70x = 12,194,911.35 × 4,941,294.90
  4. Step 4: Simplify right side
    8,141,750.70x = 60,258,653,259,707.12
  5. Step 5: Solve for x
    x = 60,258,653,259,707.12/8,141,750.70
  6. Step 6: Final answer
    x = 7,401,191.15

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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.