Home / 3,031,838,879.36-4,548,192,138.24-933,492,830.48

Finding the Fourth Proportional to 3,031,838,879.36, 4,548,192,138.24 and 933,492,830.48

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Solution

The fourth proportional to 3,031,838,879.36, 4,548,192,138.24 and 933,492,830.48 is: 1,400,372,817.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,031,838,879.36 : 4,548,192,138.24 = 933,492,830.48 : x
  2. Step 2: Convert to fraction form
    3,031,838,879.36/4,548,192,138.24 = 933,492,830.48/x
  3. Step 3: Cross multiply
    3,031,838,879.36x = 4,548,192,138.24 × 933,492,830.48
  4. Step 4: Simplify right side
    3,031,838,879.36x = 4,245,704,752,692,540,928
  5. Step 5: Solve for x
    x = 4,245,704,752,692,540,928/3,031,838,879.36
  6. Step 6: Final answer
    x = 1,400,372,817.17

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.