Home / 47,887,094.22-66,084,189.83-25,860,592.41

Finding the Fourth Proportional to 47,887,094.22, 66,084,189.83 and 25,860,592.41

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Solution

The fourth proportional to 47,887,094.22, 66,084,189.83 and 25,860,592.41 is: 35,687,617.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,887,094.22 : 66,084,189.83 = 25,860,592.41 : x
  2. Step 2: Convert to fraction form
    47,887,094.22/66,084,189.83 = 25,860,592.41/x
  3. Step 3: Cross multiply
    47,887,094.22x = 66,084,189.83 × 25,860,592.41
  4. Step 4: Simplify right side
    47,887,094.22x = 1,708,976,297,809,394.25
  5. Step 5: Solve for x
    x = 1,708,976,297,809,394.25/47,887,094.22
  6. Step 6: Final answer
    x = 35,687,617.42

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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.