Home / 608,203,238.74-912,392,249.82-188,057,351.14

Finding the Fourth Proportional to 608,203,238.74, 912,392,249.82 and 188,057,351.14

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Solution

The fourth proportional to 608,203,238.74, 912,392,249.82 and 188,057,351.14 is: 282,113,048.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    608,203,238.74 : 912,392,249.82 = 188,057,351.14 : x
  2. Step 2: Convert to fraction form
    608,203,238.74/912,392,249.82 = 188,057,351.14/x
  3. Step 3: Cross multiply
    608,203,238.74x = 912,392,249.82 × 188,057,351.14
  4. Step 4: Simplify right side
    608,203,238.74x = 171,582,069,701,814,336
  5. Step 5: Solve for x
    x = 171,582,069,701,814,336/608,203,238.74
  6. Step 6: Final answer
    x = 282,113,048.36

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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.