Home / 34,513,242.98-47,629,272.21-19,044,323.78

Finding the Fourth Proportional to 34,513,242.98, 47,629,272.21 and 19,044,323.78

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Solution

The fourth proportional to 34,513,242.98, 47,629,272.21 and 19,044,323.78 is: 26,281,716.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,513,242.98 : 47,629,272.21 = 19,044,323.78 : x
  2. Step 2: Convert to fraction form
    34,513,242.98/47,629,272.21 = 19,044,323.78/x
  3. Step 3: Cross multiply
    34,513,242.98x = 47,629,272.21 × 19,044,323.78
  4. Step 4: Simplify right side
    34,513,242.98x = 907,067,281,372,996.25
  5. Step 5: Solve for x
    x = 907,067,281,372,996.25/34,513,242.98
  6. Step 6: Final answer
    x = 26,281,716.90

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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.