Home / 10,651,146,626.70-15,976,719,940.05-4,444,766,052.30

Finding the Fourth Proportional to 10,651,146,626.70, 15,976,719,940.05 and 4,444,766,052.30

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Solution

The fourth proportional to 10,651,146,626.70, 15,976,719,940.05 and 4,444,766,052.30 is: 6,667,149,078.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,651,146,626.70 : 15,976,719,940.05 = 4,444,766,052.30 : x
  2. Step 2: Convert to fraction form
    10,651,146,626.70/15,976,719,940.05 = 4,444,766,052.30/x
  3. Step 3: Cross multiply
    10,651,146,626.70x = 15,976,719,940.05 × 4,444,766,052.30
  4. Step 4: Simplify right side
    10,651,146,626.70x = 71,012,782,416,638,730,240
  5. Step 5: Solve for x
    x = 71,012,782,416,638,730,240/10,651,146,626.70
  6. Step 6: Final answer
    x = 6,667,149,078.45

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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.