Home / 27,804,572.80-41,706,859.20-25,915,004.80

Finding the Fourth Proportional to 27,804,572.80, 41,706,859.20 and 25,915,004.80

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Solution

The fourth proportional to 27,804,572.80, 41,706,859.20 and 25,915,004.80 is: 38,872,507.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,804,572.80 : 41,706,859.20 = 25,915,004.80 : x
  2. Step 2: Convert to fraction form
    27,804,572.80/41,706,859.20 = 25,915,004.80/x
  3. Step 3: Cross multiply
    27,804,572.80x = 41,706,859.20 × 25,915,004.80
  4. Step 4: Simplify right side
    27,804,572.80x = 1,080,833,456,360,924.25
  5. Step 5: Solve for x
    x = 1,080,833,456,360,924.25/27,804,572.80
  6. Step 6: Final answer
    x = 38,872,507.20

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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.