Home / 96,961,481,633.28-133,899,257,237.76-91,679,080,880.64

Finding the Fourth Proportional to 96,961,481,633.28, 133,899,257,237.76 and 91,679,080,880.64

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Solution

The fourth proportional to 96,961,481,633.28, 133,899,257,237.76 and 91,679,080,880.64 is: 126,604,509,619.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,961,481,633.28 : 133,899,257,237.76 = 91,679,080,880.64 : x
  2. Step 2: Convert to fraction form
    96,961,481,633.28/133,899,257,237.76 = 91,679,080,880.64/x
  3. Step 3: Cross multiply
    96,961,481,633.28x = 133,899,257,237.76 × 91,679,080,880.64
  4. Step 4: Simplify right side
    96,961,481,633.28x = 12,275,760,834,158,220,279,808
  5. Step 5: Solve for x
    x = 12,275,760,834,158,220,279,808/96,961,481,633.28
  6. Step 6: Final answer
    x = 126,604,509,619.47

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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.