Home / 31,839,238,103,940-47,763,632,482,137-11,182,977,394,739

Finding the Fourth Proportional to 31,839,238,103,940, 47,763,632,482,137 and 11,182,977,394,739

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Solution

The fourth proportional to 31,839,238,103,940, 47,763,632,482,137 and 11,182,977,394,739 is: 16,776,143,342,207.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,839,238,103,940 : 47,763,632,482,137 = 11,182,977,394,739 : x
  2. Step 2: Convert to fraction form
    31,839,238,103,940/47,763,632,482,137 = 11,182,977,394,739/x
  3. Step 3: Cross multiply
    31,839,238,103,940x = 47,763,632,482,137 × 11,182,977,394,739
  4. Step 4: Simplify right side
    31,839,238,103,940x = 534,139,622,338,359,523,224,322,048
  5. Step 5: Solve for x
    x = 534,139,622,338,359,523,224,322,048/31,839,238,103,940
  6. Step 6: Final answer
    x = 16,776,143,342,207.10

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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.