Home / 17,497,788.10-26,246,682.15-13,246,260.10

Finding the Fourth Proportional to 17,497,788.10, 26,246,682.15 and 13,246,260.10

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Solution

The fourth proportional to 17,497,788.10, 26,246,682.15 and 13,246,260.10 is: 19,869,390.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,497,788.10 : 26,246,682.15 = 13,246,260.10 : x
  2. Step 2: Convert to fraction form
    17,497,788.10/26,246,682.15 = 13,246,260.10/x
  3. Step 3: Cross multiply
    17,497,788.10x = 26,246,682.15 × 13,246,260.10
  4. Step 4: Simplify right side
    17,497,788.10x = 347,670,378,520,927.19
  5. Step 5: Solve for x
    x = 347,670,378,520,927.19/17,497,788.10
  6. Step 6: Final answer
    x = 19,869,390.15

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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.