Home / 21,327,694,410.80-32,004,617,704.14-9,546,774,095.72

Finding the Fourth Proportional to 21,327,694,410.80, 32,004,617,704.14 and 9,546,774,095.72

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Solution

The fourth proportional to 21,327,694,410.80, 32,004,617,704.14 and 9,546,774,095.72 is: 14,326,014,305.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,327,694,410.80 : 32,004,617,704.14 = 9,546,774,095.72 : x
  2. Step 2: Convert to fraction form
    21,327,694,410.80/32,004,617,704.14 = 9,546,774,095.72/x
  3. Step 3: Cross multiply
    21,327,694,410.80x = 32,004,617,704.14 × 9,546,774,095.72
  4. Step 4: Simplify right side
    21,327,694,410.80x = 305,540,855,241,305,423,872
  5. Step 5: Solve for x
    x = 305,540,855,241,305,423,872/21,327,694,410.80
  6. Step 6: Final answer
    x = 14,326,014,305.92

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.