Home / 19,805,198,827.20-29,707,798,240.80-17,846,094,724.80

Finding the Fourth Proportional to 19,805,198,827.20, 29,707,798,240.80 and 17,846,094,724.80

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Solution

The fourth proportional to 19,805,198,827.20, 29,707,798,240.80 and 17,846,094,724.80 is: 26,769,142,087.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,805,198,827.20 : 29,707,798,240.80 = 17,846,094,724.80 : x
  2. Step 2: Convert to fraction form
    19,805,198,827.20/29,707,798,240.80 = 17,846,094,724.80/x
  3. Step 3: Cross multiply
    19,805,198,827.20x = 29,707,798,240.80 × 17,846,094,724.80
  4. Step 4: Simplify right side
    19,805,198,827.20x = 530,168,181,470,563,532,800
  5. Step 5: Solve for x
    x = 530,168,181,470,563,532,800/19,805,198,827.20
  6. Step 6: Final answer
    x = 26,769,142,087.20

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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.