Home / 31,839,238,103,965-47,763,632,482,178-11,182,977,394,764

Finding the Fourth Proportional to 31,839,238,103,965, 47,763,632,482,178 and 11,182,977,394,764

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Solution

The fourth proportional to 31,839,238,103,965, 47,763,632,482,178 and 11,182,977,394,764 is: 16,776,143,342,245.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,839,238,103,965 : 47,763,632,482,178 = 11,182,977,394,764 : x
  2. Step 2: Convert to fraction form
    31,839,238,103,965/47,763,632,482,178 = 11,182,977,394,764/x
  3. Step 3: Cross multiply
    31,839,238,103,965x = 47,763,632,482,178 × 11,182,977,394,764
  4. Step 4: Simplify right side
    31,839,238,103,965x = 534,139,622,340,012,089,200,869,376
  5. Step 5: Solve for x
    x = 534,139,622,340,012,089,200,869,376/31,839,238,103,965
  6. Step 6: Final answer
    x = 16,776,143,342,245.83

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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.