Home / 2,065,242,912.80-3,097,864,369.20-1,657,096,224.80

Finding the Fourth Proportional to 2,065,242,912.80, 3,097,864,369.20 and 1,657,096,224.80

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Solution

The fourth proportional to 2,065,242,912.80, 3,097,864,369.20 and 1,657,096,224.80 is: 2,485,644,337.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,065,242,912.80 : 3,097,864,369.20 = 1,657,096,224.80 : x
  2. Step 2: Convert to fraction form
    2,065,242,912.80/3,097,864,369.20 = 1,657,096,224.80/x
  3. Step 3: Cross multiply
    2,065,242,912.80x = 3,097,864,369.20 × 1,657,096,224.80
  4. Step 4: Simplify right side
    2,065,242,912.80x = 5,133,459,351,143,752,704
  5. Step 5: Solve for x
    x = 5,133,459,351,143,752,704/2,065,242,912.80
  6. Step 6: Final answer
    x = 2,485,644,337.20

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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.