Home / 37,877,290.56-56,815,593.15-11,969,596.14

Finding the Fourth Proportional to 37,877,290.56, 56,815,593.15 and 11,969,596.14

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Solution

The fourth proportional to 37,877,290.56, 56,815,593.15 and 11,969,596.14 is: 17,954,285.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,877,290.56 : 56,815,593.15 = 11,969,596.14 : x
  2. Step 2: Convert to fraction form
    37,877,290.56/56,815,593.15 = 11,969,596.14/x
  3. Step 3: Cross multiply
    37,877,290.56x = 56,815,593.15 × 11,969,596.14
  4. Step 4: Simplify right side
    37,877,290.56x = 680,059,704,460,050.50
  5. Step 5: Solve for x
    x = 680,059,704,460,050.50/37,877,290.56
  6. Step 6: Final answer
    x = 17,954,285.92

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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.