Home / 27,845,721.92-41,770,596-11,655,390.08

Finding the Fourth Proportional to 27,845,721.92, 41,770,596 and 11,655,390.08

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Solution

The fourth proportional to 27,845,721.92, 41,770,596 and 11,655,390.08 is: 17,483,927.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,845,721.92 : 41,770,596 = 11,655,390.08 : x
  2. Step 2: Convert to fraction form
    27,845,721.92/41,770,596 = 11,655,390.08/x
  3. Step 3: Cross multiply
    27,845,721.92x = 41,770,596 × 11,655,390.08
  4. Step 4: Simplify right side
    27,845,721.92x = 486,852,590,254,087.69
  5. Step 5: Solve for x
    x = 486,852,590,254,087.69/27,845,721.92
  6. Step 6: Final answer
    x = 17,483,927.75

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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.