Home / 31,839,238,103,972-47,763,632,482,182-11,182,977,394,771

Finding the Fourth Proportional to 31,839,238,103,972, 47,763,632,482,182 and 11,182,977,394,771

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Solution

The fourth proportional to 31,839,238,103,972, 47,763,632,482,182 and 11,182,977,394,771 is: 16,776,143,342,254.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,839,238,103,972 : 47,763,632,482,182 = 11,182,977,394,771 : x
  2. Step 2: Convert to fraction form
    31,839,238,103,972/47,763,632,482,182 = 11,182,977,394,771/x
  3. Step 3: Cross multiply
    31,839,238,103,972x = 47,763,632,482,182 × 11,182,977,394,771
  4. Step 4: Simplify right side
    31,839,238,103,972x = 534,139,622,340,391,145,834,545,152
  5. Step 5: Solve for x
    x = 534,139,622,340,391,145,834,545,152/31,839,238,103,972
  6. Step 6: Final answer
    x = 16,776,143,342,254.04

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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.