Home / 3,417,169,068,791.80-4,715,697,984,728.80-1,854,635,347,895.90

Finding the Fourth Proportional to 3,417,169,068,791.80, 4,715,697,984,728.80 and 1,854,635,347,895.90

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Solution

The fourth proportional to 3,417,169,068,791.80, 4,715,697,984,728.80 and 1,854,635,347,895.90 is: 2,559,399,314,582.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,417,169,068,791.80 : 4,715,697,984,728.80 = 1,854,635,347,895.90 : x
  2. Step 2: Convert to fraction form
    3,417,169,068,791.80/4,715,697,984,728.80 = 1,854,635,347,895.90/x
  3. Step 3: Cross multiply
    3,417,169,068,791.80x = 4,715,697,984,728.80 × 1,854,635,347,895.90
  4. Step 4: Simplify right side
    3,417,169,068,791.80x = 8,745,900,172,479,491,884,449,792
  5. Step 5: Solve for x
    x = 8,745,900,172,479,491,884,449,792/3,417,169,068,791.80
  6. Step 6: Final answer
    x = 2,559,399,314,582.86

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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.