Home / 27,181,962.40-37,511,114.24-14,958,819.40

Finding the Fourth Proportional to 27,181,962.40, 37,511,114.24 and 14,958,819.40

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Solution

The fourth proportional to 27,181,962.40, 37,511,114.24 and 14,958,819.40 is: 20,643,174.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,181,962.40 : 37,511,114.24 = 14,958,819.40 : x
  2. Step 2: Convert to fraction form
    27,181,962.40/37,511,114.24 = 14,958,819.40/x
  3. Step 3: Cross multiply
    27,181,962.40x = 37,511,114.24 × 14,958,819.40
  4. Step 4: Simplify right side
    27,181,962.40x = 561,121,983,408,928.31
  5. Step 5: Solve for x
    x = 561,121,983,408,928.31/27,181,962.40
  6. Step 6: Final answer
    x = 20,643,174.14

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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.