Home / 19,319,670.86-26,661,745.77-10,617,685.34

Finding the Fourth Proportional to 19,319,670.86, 26,661,745.77 and 10,617,685.34

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Solution

The fourth proportional to 19,319,670.86, 26,661,745.77 and 10,617,685.34 is: 14,652,735.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,319,670.86 : 26,661,745.77 = 10,617,685.34 : x
  2. Step 2: Convert to fraction form
    19,319,670.86/26,661,745.77 = 10,617,685.34/x
  3. Step 3: Cross multiply
    19,319,670.86x = 26,661,745.77 × 10,617,685.34
  4. Step 4: Simplify right side
    19,319,670.86x = 283,086,027,200,936
  5. Step 5: Solve for x
    x = 283,086,027,200,936/19,319,670.86
  6. Step 6: Final answer
    x = 14,652,735.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.