Home / 26,770,065,816.98-36,995,695,498.37-21,939,812,255.27

Finding the Fourth Proportional to 26,770,065,816.98, 36,995,695,498.37 and 21,939,812,255.27

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Solution

The fourth proportional to 26,770,065,816.98, 36,995,695,498.37 and 21,939,812,255.27 is: 30,320,381,691.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,770,065,816.98 : 36,995,695,498.37 = 21,939,812,255.27 : x
  2. Step 2: Convert to fraction form
    26,770,065,816.98/36,995,695,498.37 = 21,939,812,255.27/x
  3. Step 3: Cross multiply
    26,770,065,816.98x = 36,995,695,498.37 × 21,939,812,255.27
  4. Step 4: Simplify right side
    26,770,065,816.98x = 811,678,613,487,493,185,536
  5. Step 5: Solve for x
    x = 811,678,613,487,493,185,536/26,770,065,816.98
  6. Step 6: Final answer
    x = 30,320,381,691.87

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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.