Home / 47,887,092.10-66,084,186.90-25,860,590.28

Finding the Fourth Proportional to 47,887,092.10, 66,084,186.90 and 25,860,590.28

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Solution

The fourth proportional to 47,887,092.10, 66,084,186.90 and 25,860,590.28 is: 35,687,614.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,887,092.10 : 66,084,186.90 = 25,860,590.28 : x
  2. Step 2: Convert to fraction form
    47,887,092.10/66,084,186.90 = 25,860,590.28/x
  3. Step 3: Cross multiply
    47,887,092.10x = 66,084,186.90 × 25,860,590.28
  4. Step 4: Simplify right side
    47,887,092.10x = 1,708,976,081,407,843.25
  5. Step 5: Solve for x
    x = 1,708,976,081,407,843.25/47,887,092.10
  6. Step 6: Final answer
    x = 35,687,614.48

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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.