Home / 240,803,395.44-361,356,258.60-225,308,937.84

Finding the Fourth Proportional to 240,803,395.44, 361,356,258.60 and 225,308,937.84

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Solution

The fourth proportional to 240,803,395.44, 361,356,258.60 and 225,308,937.84 is: 338,104,845.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,803,395.44 : 361,356,258.60 = 225,308,937.84 : x
  2. Step 2: Convert to fraction form
    240,803,395.44/361,356,258.60 = 225,308,937.84/x
  3. Step 3: Cross multiply
    240,803,395.44x = 361,356,258.60 × 225,308,937.84
  4. Step 4: Simplify right side
    240,803,395.44x = 81,416,794,807,002,368
  5. Step 5: Solve for x
    x = 81,416,794,807,002,368/240,803,395.44
  6. Step 6: Final answer
    x = 338,104,845.48

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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.