Home / 29,771,627.73-41,085,840.96-16,721,186.37

Finding the Fourth Proportional to 29,771,627.73, 41,085,840.96 and 16,721,186.37

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Solution

The fourth proportional to 29,771,627.73, 41,085,840.96 and 16,721,186.37 is: 23,075,795.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,771,627.73 : 41,085,840.96 = 16,721,186.37 : x
  2. Step 2: Convert to fraction form
    29,771,627.73/41,085,840.96 = 16,721,186.37/x
  3. Step 3: Cross multiply
    29,771,627.73x = 41,085,840.96 × 16,721,186.37
  4. Step 4: Simplify right side
    29,771,627.73x = 687,004,003,860,339.75
  5. Step 5: Solve for x
    x = 687,004,003,860,339.75/29,771,627.73
  6. Step 6: Final answer
    x = 23,075,795.86

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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.