Home / 37,084,920.68-55,647,310.05-15,521,702.10

Finding the Fourth Proportional to 37,084,920.68, 55,647,310.05 and 15,521,702.10

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Solution

The fourth proportional to 37,084,920.68, 55,647,310.05 and 15,521,702.10 is: 23,290,894.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,084,920.68 : 55,647,310.05 = 15,521,702.10 : x
  2. Step 2: Convert to fraction form
    37,084,920.68/55,647,310.05 = 15,521,702.10/x
  3. Step 3: Cross multiply
    37,084,920.68x = 55,647,310.05 × 15,521,702.10
  4. Step 4: Simplify right side
    37,084,920.68x = 863,740,969,262,436
  5. Step 5: Solve for x
    x = 863,740,969,262,436/37,084,920.68
  6. Step 6: Final answer
    x = 23,290,894.35

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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.