Home / 6,560,881,736.80-9,841,322,605.20-1,965,452,360.80

Finding the Fourth Proportional to 6,560,881,736.80, 9,841,322,605.20 and 1,965,452,360.80

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Solution

The fourth proportional to 6,560,881,736.80, 9,841,322,605.20 and 1,965,452,360.80 is: 2,948,178,541.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,560,881,736.80 : 9,841,322,605.20 = 1,965,452,360.80 : x
  2. Step 2: Convert to fraction form
    6,560,881,736.80/9,841,322,605.20 = 1,965,452,360.80/x
  3. Step 3: Cross multiply
    6,560,881,736.80x = 9,841,322,605.20 × 1,965,452,360.80
  4. Step 4: Simplify right side
    6,560,881,736.80x = 19,342,650,747,784,749,056
  5. Step 5: Solve for x
    x = 19,342,650,747,784,749,056/6,560,881,736.80
  6. Step 6: Final answer
    x = 2,948,178,541.20

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1.5x scale

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.