Home / 25,053,204.64-37,570,589.68-8,654,316.16

Finding the Fourth Proportional to 25,053,204.64, 37,570,589.68 and 8,654,316.16

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Solution

The fourth proportional to 25,053,204.64, 37,570,589.68 and 8,654,316.16 is: 12,978,290.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,053,204.64 : 37,570,589.68 = 8,654,316.16 : x
  2. Step 2: Convert to fraction form
    25,053,204.64/37,570,589.68 = 8,654,316.16/x
  3. Step 3: Cross multiply
    25,053,204.64x = 37,570,589.68 × 8,654,316.16
  4. Step 4: Simplify right side
    25,053,204.64x = 325,147,761,408,353.25
  5. Step 5: Solve for x
    x = 325,147,761,408,353.25/25,053,204.64
  6. Step 6: Final answer
    x = 12,978,290.25

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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.