Home / 23,012,759.14-34,566,968.40-18,253,704.98

Finding the Fourth Proportional to 23,012,759.14, 34,566,968.40 and 18,253,704.98

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Solution

The fourth proportional to 23,012,759.14, 34,566,968.40 and 18,253,704.98 is: 27,418,495.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,012,759.14 : 34,566,968.40 = 18,253,704.98 : x
  2. Step 2: Convert to fraction form
    23,012,759.14/34,566,968.40 = 18,253,704.98/x
  3. Step 3: Cross multiply
    23,012,759.14x = 34,566,968.40 × 18,253,704.98
  4. Step 4: Simplify right side
    23,012,759.14x = 630,975,243,244,548.75
  5. Step 5: Solve for x
    x = 630,975,243,244,548.75/23,012,759.14
  6. Step 6: Final answer
    x = 27,418,495.95

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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.