Home / 37,183,734.18-51,314,799.18-20,664,554.88

Finding the Fourth Proportional to 37,183,734.18, 51,314,799.18 and 20,664,554.88

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Solution

The fourth proportional to 37,183,734.18, 51,314,799.18 and 20,664,554.88 is: 28,517,778.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,183,734.18 : 51,314,799.18 = 20,664,554.88 : x
  2. Step 2: Convert to fraction form
    37,183,734.18/51,314,799.18 = 20,664,554.88/x
  3. Step 3: Cross multiply
    37,183,734.18x = 51,314,799.18 × 20,664,554.88
  4. Step 4: Simplify right side
    37,183,734.18x = 1,060,397,483,811,289
  5. Step 5: Solve for x
    x = 1,060,397,483,811,289/37,183,734.18
  6. Step 6: Final answer
    x = 28,517,778.20

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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.