Home / 22,448,125.83-33,661,725.69-11,662,530.72

Finding the Fourth Proportional to 22,448,125.83, 33,661,725.69 and 11,662,530.72

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Solution

The fourth proportional to 22,448,125.83, 33,661,725.69 and 11,662,530.72 is: 17,488,360.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,448,125.83 : 33,661,725.69 = 11,662,530.72 : x
  2. Step 2: Convert to fraction form
    22,448,125.83/33,661,725.69 = 11,662,530.72/x
  3. Step 3: Cross multiply
    22,448,125.83x = 33,661,725.69 × 11,662,530.72
  4. Step 4: Simplify right side
    22,448,125.83x = 392,580,909,947,838.19
  5. Step 5: Solve for x
    x = 392,580,909,947,838.19/22,448,125.83
  6. Step 6: Final answer
    x = 17,488,360.18

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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.