Home / 29,435,327,921.54-40,620,545,892.60-16,069,321,051.04

Finding the Fourth Proportional to 29,435,327,921.54, 40,620,545,892.60 and 16,069,321,051.04

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Solution

The fourth proportional to 29,435,327,921.54, 40,620,545,892.60 and 16,069,321,051.04 is: 22,175,550,242.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,435,327,921.54 : 40,620,545,892.60 = 16,069,321,051.04 : x
  2. Step 2: Convert to fraction form
    29,435,327,921.54/40,620,545,892.60 = 16,069,321,051.04/x
  3. Step 3: Cross multiply
    29,435,327,921.54x = 40,620,545,892.60 × 16,069,321,051.04
  4. Step 4: Simplify right side
    29,435,327,921.54x = 652,744,593,216,694,517,760
  5. Step 5: Solve for x
    x = 652,744,593,216,694,517,760/29,435,327,921.54
  6. Step 6: Final answer
    x = 22,175,550,242.09

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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.