Home / 37,766,364.57-56,649,546.89-12,207,374.01

Finding the Fourth Proportional to 37,766,364.57, 56,649,546.89 and 12,207,374.01

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Solution

The fourth proportional to 37,766,364.57, 56,649,546.89 and 12,207,374.01 is: 18,311,061.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,766,364.57 : 56,649,546.89 = 12,207,374.01 : x
  2. Step 2: Convert to fraction form
    37,766,364.57/56,649,546.89 = 12,207,374.01/x
  3. Step 3: Cross multiply
    37,766,364.57x = 56,649,546.89 × 12,207,374.01
  4. Step 4: Simplify right side
    37,766,364.57x = 691,542,206,322,225.38
  5. Step 5: Solve for x
    x = 691,542,206,322,225.38/37,766,364.57
  6. Step 6: Final answer
    x = 18,311,061.02

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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.