Home / 23,528,992,796.64-32,471,158,748.94-13,232,327,739.30

Finding the Fourth Proportional to 23,528,992,796.64, 32,471,158,748.94 and 13,232,327,739.30

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Solution

The fourth proportional to 23,528,992,796.64, 32,471,158,748.94 and 13,232,327,739.30 is: 18,261,258,284.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,528,992,796.64 : 32,471,158,748.94 = 13,232,327,739.30 : x
  2. Step 2: Convert to fraction form
    23,528,992,796.64/32,471,158,748.94 = 13,232,327,739.30/x
  3. Step 3: Cross multiply
    23,528,992,796.64x = 32,471,158,748.94 × 13,232,327,739.30
  4. Step 4: Simplify right side
    23,528,992,796.64x = 429,669,014,640,812,621,824
  5. Step 5: Solve for x
    x = 429,669,014,640,812,621,824/23,528,992,796.64
  6. Step 6: Final answer
    x = 18,261,258,284.81

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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.