Home / 157,972,897.88-236,969,743.86-41,391,108.44

Finding the Fourth Proportional to 157,972,897.88, 236,969,743.86 and 41,391,108.44

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Solution

The fourth proportional to 157,972,897.88, 236,969,743.86 and 41,391,108.44 is: 62,089,386.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,972,897.88 : 236,969,743.86 = 41,391,108.44 : x
  2. Step 2: Convert to fraction form
    157,972,897.88/236,969,743.86 = 41,391,108.44/x
  3. Step 3: Cross multiply
    157,972,897.88x = 236,969,743.86 × 41,391,108.44
  4. Step 4: Simplify right side
    157,972,897.88x = 9,808,440,365,108,284
  5. Step 5: Solve for x
    x = 9,808,440,365,108,284/157,972,897.88
  6. Step 6: Final answer
    x = 62,089,386.83

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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.