Home / 23,952,416.52-33,054,302.31-13,639,139.61

Finding the Fourth Proportional to 23,952,416.52, 33,054,302.31 and 13,639,139.61

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Solution

The fourth proportional to 23,952,416.52, 33,054,302.31 and 13,639,139.61 is: 18,821,994.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,952,416.52 : 33,054,302.31 = 13,639,139.61 : x
  2. Step 2: Convert to fraction form
    23,952,416.52/33,054,302.31 = 13,639,139.61/x
  3. Step 3: Cross multiply
    23,952,416.52x = 33,054,302.31 × 13,639,139.61
  4. Step 4: Simplify right side
    23,952,416.52x = 450,832,243,917,235.44
  5. Step 5: Solve for x
    x = 450,832,243,917,235.44/23,952,416.52
  6. Step 6: Final answer
    x = 18,821,994.16

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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.