Home / 19,958,302.20-29,937,453.30-13,581,010.20

Finding the Fourth Proportional to 19,958,302.20, 29,937,453.30 and 13,581,010.20

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Solution

The fourth proportional to 19,958,302.20, 29,937,453.30 and 13,581,010.20 is: 20,371,515.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,958,302.20 : 29,937,453.30 = 13,581,010.20 : x
  2. Step 2: Convert to fraction form
    19,958,302.20/29,937,453.30 = 13,581,010.20/x
  3. Step 3: Cross multiply
    19,958,302.20x = 29,937,453.30 × 13,581,010.20
  4. Step 4: Simplify right side
    19,958,302.20x = 406,580,858,629,323.62
  5. Step 5: Solve for x
    x = 406,580,858,629,323.62/19,958,302.20
  6. Step 6: Final answer
    x = 20,371,515.30

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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.