Home / 23,952,415.52-33,054,300.93-13,639,138.61

Finding the Fourth Proportional to 23,952,415.52, 33,054,300.93 and 13,639,138.61

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Solution

The fourth proportional to 23,952,415.52, 33,054,300.93 and 13,639,138.61 is: 18,821,992.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,952,415.52 : 33,054,300.93 = 13,639,138.61 : x
  2. Step 2: Convert to fraction form
    23,952,415.52/33,054,300.93 = 13,639,138.61/x
  3. Step 3: Cross multiply
    23,952,415.52x = 33,054,300.93 × 13,639,138.61
  4. Step 4: Simplify right side
    23,952,415.52x = 450,832,191,875,650.44
  5. Step 5: Solve for x
    x = 450,832,191,875,650.44/23,952,415.52
  6. Step 6: Final answer
    x = 18,821,992.78

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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.