Home / 34,436,287.26-47,521,118.22-18,754,967.82

Finding the Fourth Proportional to 34,436,287.26, 47,521,118.22 and 18,754,967.82

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Solution

The fourth proportional to 34,436,287.26, 47,521,118.22 and 18,754,967.82 is: 25,881,333.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,436,287.26 : 47,521,118.22 = 18,754,967.82 : x
  2. Step 2: Convert to fraction form
    34,436,287.26/47,521,118.22 = 18,754,967.82/x
  3. Step 3: Cross multiply
    34,436,287.26x = 47,521,118.22 × 18,754,967.82
  4. Step 4: Simplify right side
    34,436,287.26x = 891,257,042,986,515.62
  5. Step 5: Solve for x
    x = 891,257,042,986,515.62/34,436,287.26
  6. Step 6: Final answer
    x = 25,881,333.73

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.