Home / 27,456,481.60-41,184,722.40-25,105,019.20

Finding the Fourth Proportional to 27,456,481.60, 41,184,722.40 and 25,105,019.20

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Solution

The fourth proportional to 27,456,481.60, 41,184,722.40 and 25,105,019.20 is: 37,657,528.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,456,481.60 : 41,184,722.40 = 25,105,019.20 : x
  2. Step 2: Convert to fraction form
    27,456,481.60/41,184,722.40 = 25,105,019.20/x
  3. Step 3: Cross multiply
    27,456,481.60x = 41,184,722.40 × 25,105,019.20
  4. Step 4: Simplify right side
    27,456,481.60x = 1,033,943,246,598,670
  5. Step 5: Solve for x
    x = 1,033,943,246,598,670/27,456,481.60
  6. Step 6: Final answer
    x = 37,657,528.80

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1.5x scale

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.