Home / 22,027,167.36-30,397,308.48-12,369,168

Finding the Fourth Proportional to 22,027,167.36, 30,397,308.48 and 12,369,168

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Solution

The fourth proportional to 22,027,167.36, 30,397,308.48 and 12,369,168 is: 17,069,349.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,027,167.36 : 30,397,308.48 = 12,369,168 : x
  2. Step 2: Convert to fraction form
    22,027,167.36/30,397,308.48 = 12,369,168/x
  3. Step 3: Cross multiply
    22,027,167.36x = 30,397,308.48 × 12,369,168
  4. Step 4: Simplify right side
    22,027,167.36x = 375,989,415,336,944.62
  5. Step 5: Solve for x
    x = 375,989,415,336,944.62/22,027,167.36
  6. Step 6: Final answer
    x = 17,069,349.37

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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.