Home / 31,611,713.44-47,424,338.67-9,455,596.39

Finding the Fourth Proportional to 31,611,713.44, 47,424,338.67 and 9,455,596.39

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Solution

The fourth proportional to 31,611,713.44, 47,424,338.67 and 9,455,596.39 is: 14,185,419.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,611,713.44 : 47,424,338.67 = 9,455,596.39 : x
  2. Step 2: Convert to fraction form
    31,611,713.44/47,424,338.67 = 9,455,596.39/x
  3. Step 3: Cross multiply
    31,611,713.44x = 47,424,338.67 × 9,455,596.39
  4. Step 4: Simplify right side
    31,611,713.44x = 448,425,405,526,189.44
  5. Step 5: Solve for x
    x = 448,425,405,526,189.44/31,611,713.44
  6. Step 6: Final answer
    x = 14,185,419.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.