Home / 27,404,135.45-37,817,705.82-15,014,698.84

Finding the Fourth Proportional to 27,404,135.45, 37,817,705.82 and 15,014,698.84

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Solution

The fourth proportional to 27,404,135.45, 37,817,705.82 and 15,014,698.84 is: 20,720,283.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,404,135.45 : 37,817,705.82 = 15,014,698.84 : x
  2. Step 2: Convert to fraction form
    27,404,135.45/37,817,705.82 = 15,014,698.84/x
  3. Step 3: Cross multiply
    27,404,135.45x = 37,817,705.82 × 15,014,698.84
  4. Step 4: Simplify right side
    27,404,135.45x = 567,821,463,707,015.25
  5. Step 5: Solve for x
    x = 567,821,463,707,015.25/27,404,135.45
  6. Step 6: Final answer
    x = 20,720,283.80

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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.