Home / 9,946,795,531.72-13,732,772,645.26-6,331,858,949

Finding the Fourth Proportional to 9,946,795,531.72, 13,732,772,645.26 and 6,331,858,949

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Solution

The fourth proportional to 9,946,795,531.72, 13,732,772,645.26 and 6,331,858,949 is: 8,741,908,797.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,946,795,531.72 : 13,732,772,645.26 = 6,331,858,949 : x
  2. Step 2: Convert to fraction form
    9,946,795,531.72/13,732,772,645.26 = 6,331,858,949/x
  3. Step 3: Cross multiply
    9,946,795,531.72x = 13,732,772,645.26 × 6,331,858,949
  4. Step 4: Simplify right side
    9,946,795,531.72x = 86,953,979,368,471,937,024
  5. Step 5: Solve for x
    x = 86,953,979,368,471,937,024/9,946,795,531.72
  6. Step 6: Final answer
    x = 8,741,908,797.78

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.