Home / 34,102,551.35-47,061,571.40-19,418,229.63

Finding the Fourth Proportional to 34,102,551.35, 47,061,571.40 and 19,418,229.63

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Solution

The fourth proportional to 34,102,551.35, 47,061,571.40 and 19,418,229.63 is: 26,797,185.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,102,551.35 : 47,061,571.40 = 19,418,229.63 : x
  2. Step 2: Convert to fraction form
    34,102,551.35/47,061,571.40 = 19,418,229.63/x
  3. Step 3: Cross multiply
    34,102,551.35x = 47,061,571.40 × 19,418,229.63
  4. Step 4: Simplify right side
    34,102,551.35x = 913,852,400,278,795.38
  5. Step 5: Solve for x
    x = 913,852,400,278,795.38/34,102,551.35
  6. Step 6: Final answer
    x = 26,797,185.67

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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.