Home / 74,494,351.37-102,801,389.06-41,003,114.34

Finding the Fourth Proportional to 74,494,351.37, 102,801,389.06 and 41,003,114.34

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Solution

The fourth proportional to 74,494,351.37, 102,801,389.06 and 41,003,114.34 is: 56,583,848.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,494,351.37 : 102,801,389.06 = 41,003,114.34 : x
  2. Step 2: Convert to fraction form
    74,494,351.37/102,801,389.06 = 41,003,114.34/x
  3. Step 3: Cross multiply
    74,494,351.37x = 102,801,389.06 × 41,003,114.34
  4. Step 4: Simplify right side
    74,494,351.37x = 4,215,177,109,775,594.50
  5. Step 5: Solve for x
    x = 4,215,177,109,775,594.50/74,494,351.37
  6. Step 6: Final answer
    x = 56,583,848.74

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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.