Home / 17,605,053.45-26,407,580.18-11,148,045.30

Finding the Fourth Proportional to 17,605,053.45, 26,407,580.18 and 11,148,045.30

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Solution

The fourth proportional to 17,605,053.45, 26,407,580.18 and 11,148,045.30 is: 16,722,067.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,605,053.45 : 26,407,580.18 = 11,148,045.30 : x
  2. Step 2: Convert to fraction form
    17,605,053.45/26,407,580.18 = 11,148,045.30/x
  3. Step 3: Cross multiply
    17,605,053.45x = 26,407,580.18 × 11,148,045.30
  4. Step 4: Simplify right side
    17,605,053.45x = 294,392,900,054,281.94
  5. Step 5: Solve for x
    x = 294,392,900,054,281.94/17,605,053.45
  6. Step 6: Final answer
    x = 16,722,067.95

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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.