Home / 37,088,078.83-51,181,548.91-20,570,732.64

Finding the Fourth Proportional to 37,088,078.83, 51,181,548.91 and 20,570,732.64

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Solution

The fourth proportional to 37,088,078.83, 51,181,548.91 and 20,570,732.64 is: 28,387,611.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,088,078.83 : 51,181,548.91 = 20,570,732.64 : x
  2. Step 2: Convert to fraction form
    37,088,078.83/51,181,548.91 = 20,570,732.64/x
  3. Step 3: Cross multiply
    37,088,078.83x = 51,181,548.91 × 20,570,732.64
  4. Step 4: Simplify right side
    37,088,078.83x = 1,052,841,958,677,266.62
  5. Step 5: Solve for x
    x = 1,052,841,958,677,266.62/37,088,078.83
  6. Step 6: Final answer
    x = 28,387,611.11

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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.