Home / 17,728,726.86-26,538,547.59-11,567,441.77

Finding the Fourth Proportional to 17,728,726.86, 26,538,547.59 and 11,567,441.77

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Solution

The fourth proportional to 17,728,726.86, 26,538,547.59 and 11,567,441.77 is: 17,315,575.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,728,726.86 : 26,538,547.59 = 11,567,441.77 : x
  2. Step 2: Convert to fraction form
    17,728,726.86/26,538,547.59 = 11,567,441.77/x
  3. Step 3: Cross multiply
    17,728,726.86x = 26,538,547.59 × 11,567,441.77
  4. Step 4: Simplify right side
    17,728,726.86x = 306,983,103,907,698.81
  5. Step 5: Solve for x
    x = 306,983,103,907,698.81/17,728,726.86
  6. Step 6: Final answer
    x = 17,315,575.24

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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.