Home / 17,764,700.10-26,647,924.95-9,261,644.10

Finding the Fourth Proportional to 17,764,700.10, 26,647,924.95 and 9,261,644.10

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Solution

The fourth proportional to 17,764,700.10, 26,647,924.95 and 9,261,644.10 is: 13,892,922.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,764,700.10 : 26,647,924.95 = 9,261,644.10 : x
  2. Step 2: Convert to fraction form
    17,764,700.10/26,647,924.95 = 9,261,644.10/x
  3. Step 3: Cross multiply
    17,764,700.10x = 26,647,924.95 × 9,261,644.10
  4. Step 4: Simplify right side
    17,764,700.10x = 246,803,596,890,410.28
  5. Step 5: Solve for x
    x = 246,803,596,890,410.28/17,764,700.10
  6. Step 6: Final answer
    x = 13,892,922.23

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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.