Home / 17,941,342.98-24,791,440.14-12,775,736.46

Finding the Fourth Proportional to 17,941,342.98, 24,791,440.14 and 12,775,736.46

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Solution

The fourth proportional to 17,941,342.98, 24,791,440.14 and 12,775,736.46 is: 17,653,578.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,941,342.98 : 24,791,440.14 = 12,775,736.46 : x
  2. Step 2: Convert to fraction form
    17,941,342.98/24,791,440.14 = 12,775,736.46/x
  3. Step 3: Cross multiply
    17,941,342.98x = 24,791,440.14 × 12,775,736.46
  4. Step 4: Simplify right side
    17,941,342.98x = 316,728,905,692,505.56
  5. Step 5: Solve for x
    x = 316,728,905,692,505.56/17,941,342.98
  6. Step 6: Final answer
    x = 17,653,578.44

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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.