Home / 23,237,577.12-32,065,611.12-13,446,072.48

Finding the Fourth Proportional to 23,237,577.12, 32,065,611.12 and 13,446,072.48

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Solution

The fourth proportional to 23,237,577.12, 32,065,611.12 and 13,446,072.48 is: 18,554,280.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,237,577.12 : 32,065,611.12 = 13,446,072.48 : x
  2. Step 2: Convert to fraction form
    23,237,577.12/32,065,611.12 = 13,446,072.48/x
  3. Step 3: Cross multiply
    23,237,577.12x = 32,065,611.12 × 13,446,072.48
  4. Step 4: Simplify right side
    23,237,577.12x = 431,156,531,235,014
  5. Step 5: Solve for x
    x = 431,156,531,235,014/23,237,577.12
  6. Step 6: Final answer
    x = 18,554,280.81

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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.