Home / 7,770,844.60-11,656,266.90-6,070,233.40

Finding the Fourth Proportional to 7,770,844.60, 11,656,266.90 and 6,070,233.40

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Solution

The fourth proportional to 7,770,844.60, 11,656,266.90 and 6,070,233.40 is: 9,105,350.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,770,844.60 : 11,656,266.90 = 6,070,233.40 : x
  2. Step 2: Convert to fraction form
    7,770,844.60/11,656,266.90 = 6,070,233.40/x
  3. Step 3: Cross multiply
    7,770,844.60x = 11,656,266.90 × 6,070,233.40
  4. Step 4: Simplify right side
    7,770,844.60x = 70,756,260,655,694.47
  5. Step 5: Solve for x
    x = 70,756,260,655,694.47/7,770,844.60
  6. Step 6: Final answer
    x = 9,105,350.10

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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.