Home / 27,181,963.40-37,511,115.62-14,958,820.40

Finding the Fourth Proportional to 27,181,963.40, 37,511,115.62 and 14,958,820.40

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Solution

The fourth proportional to 27,181,963.40, 37,511,115.62 and 14,958,820.40 is: 20,643,175.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,181,963.40 : 37,511,115.62 = 14,958,820.40 : x
  2. Step 2: Convert to fraction form
    27,181,963.40/37,511,115.62 = 14,958,820.40/x
  3. Step 3: Cross multiply
    27,181,963.40x = 37,511,115.62 × 14,958,820.40
  4. Step 4: Simplify right side
    27,181,963.40x = 561,122,041,563,214.62
  5. Step 5: Solve for x
    x = 561,122,041,563,214.62/27,181,963.40
  6. Step 6: Final answer
    x = 20,643,175.52

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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.