Home / 25,582,611.35-35,307,604.17-16,287,212.06

Finding the Fourth Proportional to 25,582,611.35, 35,307,604.17 and 16,287,212.06

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Solution

The fourth proportional to 25,582,611.35, 35,307,604.17 and 16,287,212.06 is: 22,478,644.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,582,611.35 : 35,307,604.17 = 16,287,212.06 : x
  2. Step 2: Convert to fraction form
    25,582,611.35/35,307,604.17 = 16,287,212.06/x
  3. Step 3: Cross multiply
    25,582,611.35x = 35,307,604.17 × 16,287,212.06
  4. Step 4: Simplify right side
    25,582,611.35x = 575,062,436,270,792.25
  5. Step 5: Solve for x
    x = 575,062,436,270,792.25/25,582,611.35
  6. Step 6: Final answer
    x = 22,478,644.91

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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.