Home / 9,907,776,728.10-14,861,665,092.15-9,448,611,704.10

Finding the Fourth Proportional to 9,907,776,728.10, 14,861,665,092.15 and 9,448,611,704.10

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Solution

The fourth proportional to 9,907,776,728.10, 14,861,665,092.15 and 9,448,611,704.10 is: 14,172,917,556.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,907,776,728.10 : 14,861,665,092.15 = 9,448,611,704.10 : x
  2. Step 2: Convert to fraction form
    9,907,776,728.10/14,861,665,092.15 = 9,448,611,704.10/x
  3. Step 3: Cross multiply
    9,907,776,728.10x = 14,861,665,092.15 × 9,448,611,704.10
  4. Step 4: Simplify right side
    9,907,776,728.10x = 140,422,102,732,102,893,568
  5. Step 5: Solve for x
    x = 140,422,102,732,102,893,568/9,907,776,728.10
  6. Step 6: Final answer
    x = 14,172,917,556.15

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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.