Home / 37,959,137.56-56,926,929.96-13,694,910.16

Finding the Fourth Proportional to 37,959,137.56, 56,926,929.96 and 13,694,910.16

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Solution

The fourth proportional to 37,959,137.56, 56,926,929.96 and 13,694,910.16 is: 20,538,116.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,959,137.56 : 56,926,929.96 = 13,694,910.16 : x
  2. Step 2: Convert to fraction form
    37,959,137.56/56,926,929.96 = 13,694,910.16/x
  3. Step 3: Cross multiply
    37,959,137.56x = 56,926,929.96 × 13,694,910.16
  4. Step 4: Simplify right side
    37,959,137.56x = 779,609,191,486,812.38
  5. Step 5: Solve for x
    x = 779,609,191,486,812.38/37,959,137.56
  6. Step 6: Final answer
    x = 20,538,116.55

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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.