Home / 4,628,679,302.80-6,387,629,068.74-2,723,861,789.20

Finding the Fourth Proportional to 4,628,679,302.80, 6,387,629,068.74 and 2,723,861,789.20

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Solution

The fourth proportional to 4,628,679,302.80, 6,387,629,068.74 and 2,723,861,789.20 is: 3,758,959,652.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,628,679,302.80 : 6,387,629,068.74 = 2,723,861,789.20 : x
  2. Step 2: Convert to fraction form
    4,628,679,302.80/6,387,629,068.74 = 2,723,861,789.20/x
  3. Step 3: Cross multiply
    4,628,679,302.80x = 6,387,629,068.74 × 2,723,861,789.20
  4. Step 4: Simplify right side
    4,628,679,302.80x = 17,399,018,743,924,064,256
  5. Step 5: Solve for x
    x = 17,399,018,743,924,064,256/4,628,679,302.80
  6. Step 6: Final answer
    x = 3,758,959,652.57

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.