Home / 25,839,786.63-35,659,713.06-14,828,550.51

Finding the Fourth Proportional to 25,839,786.63, 35,659,713.06 and 14,828,550.51

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Solution

The fourth proportional to 25,839,786.63, 35,659,713.06 and 14,828,550.51 is: 20,463,863.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,839,786.63 : 35,659,713.06 = 14,828,550.51 : x
  2. Step 2: Convert to fraction form
    25,839,786.63/35,659,713.06 = 14,828,550.51/x
  3. Step 3: Cross multiply
    25,839,786.63x = 35,659,713.06 × 14,828,550.51
  4. Step 4: Simplify right side
    25,839,786.63x = 528,781,856,282,316.69
  5. Step 5: Solve for x
    x = 528,781,856,282,316.69/25,839,786.63
  6. Step 6: Final answer
    x = 20,463,863.11

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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.