Home / 57,584,850.22-86,377,274.79-19,246,364.29

Finding the Fourth Proportional to 57,584,850.22, 86,377,274.79 and 19,246,364.29

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Solution

The fourth proportional to 57,584,850.22, 86,377,274.79 and 19,246,364.29 is: 28,869,546.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,584,850.22 : 86,377,274.79 = 19,246,364.29 : x
  2. Step 2: Convert to fraction form
    57,584,850.22/86,377,274.79 = 19,246,364.29/x
  3. Step 3: Cross multiply
    57,584,850.22x = 86,377,274.79 × 19,246,364.29
  4. Step 4: Simplify right side
    57,584,850.22x = 1,662,448,496,985,773.25
  5. Step 5: Solve for x
    x = 1,662,448,496,985,773.25/57,584,850.22
  6. Step 6: Final answer
    x = 28,869,546.25

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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.