Home / 29,161,342.89-40,212,510.84-25,045,003.89

Finding the Fourth Proportional to 29,161,342.89, 40,212,510.84 and 25,045,003.89

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Solution

The fourth proportional to 29,161,342.89, 40,212,510.84 and 25,045,003.89 is: 34,536,217.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,161,342.89 : 40,212,510.84 = 25,045,003.89 : x
  2. Step 2: Convert to fraction form
    29,161,342.89/40,212,510.84 = 25,045,003.89/x
  3. Step 3: Cross multiply
    29,161,342.89x = 40,212,510.84 × 25,045,003.89
  4. Step 4: Simplify right side
    29,161,342.89x = 1,007,122,490,414,467.25
  5. Step 5: Solve for x
    x = 1,007,122,490,414,467.25/29,161,342.89
  6. Step 6: Final answer
    x = 34,536,217.84

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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.