Home / 23,361,398,475.75-32,238,309,656.55-13,199,908,174.71

Finding the Fourth Proportional to 23,361,398,475.75, 32,238,309,656.55 and 13,199,908,174.71

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Solution

The fourth proportional to 23,361,398,475.75, 32,238,309,656.55 and 13,199,908,174.71 is: 18,215,635,832.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,361,398,475.75 : 32,238,309,656.55 = 13,199,908,174.71 : x
  2. Step 2: Convert to fraction form
    23,361,398,475.75/32,238,309,656.55 = 13,199,908,174.71/x
  3. Step 3: Cross multiply
    23,361,398,475.75x = 32,238,309,656.55 × 13,199,908,174.71
  4. Step 4: Simplify right side
    23,361,398,475.75x = 425,542,727,174,326,648,832
  5. Step 5: Solve for x
    x = 425,542,727,174,326,648,832/23,361,398,475.75
  6. Step 6: Final answer
    x = 18,215,635,832.59

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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.