Home / 23,361,398,464.86-32,238,309,641.52-13,199,908,163.81

Finding the Fourth Proportional to 23,361,398,464.86, 32,238,309,641.52 and 13,199,908,163.81

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Solution

The fourth proportional to 23,361,398,464.86, 32,238,309,641.52 and 13,199,908,163.81 is: 18,215,635,817.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,361,398,464.86 : 32,238,309,641.52 = 13,199,908,163.81 : x
  2. Step 2: Convert to fraction form
    23,361,398,464.86/32,238,309,641.52 = 13,199,908,163.81/x
  3. Step 3: Cross multiply
    23,361,398,464.86x = 32,238,309,641.52 × 13,199,908,163.81
  4. Step 4: Simplify right side
    23,361,398,464.86x = 425,542,726,624,534,462,464
  5. Step 5: Solve for x
    x = 425,542,726,624,534,462,464/23,361,398,464.86
  6. Step 6: Final answer
    x = 18,215,635,817.55

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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.