Home / 57,701,336.74-86,568,186.18-23,181,978.43

Finding the Fourth Proportional to 57,701,336.74, 86,568,186.18 and 23,181,978.43

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Solution

The fourth proportional to 57,701,336.74, 86,568,186.18 and 23,181,978.43 is: 34,779,468.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,701,336.74 : 86,568,186.18 = 23,181,978.43 : x
  2. Step 2: Convert to fraction form
    57,701,336.74/86,568,186.18 = 23,181,978.43/x
  3. Step 3: Cross multiply
    57,701,336.74x = 86,568,186.18 × 23,181,978.43
  4. Step 4: Simplify right side
    57,701,336.74x = 2,006,821,824,748,984.25
  5. Step 5: Solve for x
    x = 2,006,821,824,748,984.25/57,701,336.74
  6. Step 6: Final answer
    x = 34,779,468.52

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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.