Home / 33,725,543-46,547,554.38-19,238,855

Finding the Fourth Proportional to 33,725,543, 46,547,554.38 and 19,238,855

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Solution

The fourth proportional to 33,725,543, 46,547,554.38 and 19,238,855 is: 26,553,216.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,725,543 : 46,547,554.38 = 19,238,855 : x
  2. Step 2: Convert to fraction form
    33,725,543/46,547,554.38 = 19,238,855/x
  3. Step 3: Cross multiply
    33,725,543x = 46,547,554.38 × 19,238,855
  4. Step 4: Simplify right side
    33,725,543x = 895,521,649,321,435
  5. Step 5: Solve for x
    x = 895,521,649,321,435/33,725,543
  6. Step 6: Final answer
    x = 26,553,216.63

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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.