Home / 23,361,398,466.09-32,238,309,643.20-13,199,908,165.05

Finding the Fourth Proportional to 23,361,398,466.09, 32,238,309,643.20 and 13,199,908,165.05

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Solution

The fourth proportional to 23,361,398,466.09, 32,238,309,643.20 and 13,199,908,165.05 is: 18,215,635,819.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,361,398,466.09 : 32,238,309,643.20 = 13,199,908,165.05 : x
  2. Step 2: Convert to fraction form
    23,361,398,466.09/32,238,309,643.20 = 13,199,908,165.05/x
  3. Step 3: Cross multiply
    23,361,398,466.09x = 32,238,309,643.20 × 13,199,908,165.05
  4. Step 4: Simplify right side
    23,361,398,466.09x = 425,542,726,686,718,099,456
  5. Step 5: Solve for x
    x = 425,542,726,686,718,099,456/23,361,398,466.09
  6. Step 6: Final answer
    x = 18,215,635,819.25

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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.