Home / 165,824,048.07-248,767,953.71-63,580,112.19

Finding the Fourth Proportional to 165,824,048.07, 248,767,953.71 and 63,580,112.19

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Solution

The fourth proportional to 165,824,048.07, 248,767,953.71 and 63,580,112.19 is: 95,382,392.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,824,048.07 : 248,767,953.71 = 63,580,112.19 : x
  2. Step 2: Convert to fraction form
    165,824,048.07/248,767,953.71 = 63,580,112.19/x
  3. Step 3: Cross multiply
    165,824,048.07x = 248,767,953.71 × 63,580,112.19
  4. Step 4: Simplify right side
    165,824,048.07x = 15,816,694,405,840,626
  5. Step 5: Solve for x
    x = 15,816,694,405,840,626/165,824,048.07
  6. Step 6: Final answer
    x = 95,382,392.30

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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.