Home / 222,187,218.35-310,296,830.65-222,187,218.35

Finding the Fourth Proportional to 222,187,218.35, 310,296,830.65 and 222,187,218.35

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Solution

The fourth proportional to 222,187,218.35, 310,296,830.65 and 222,187,218.35 is: 310,296,830.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,187,218.35 : 310,296,830.65 = 222,187,218.35 : x
  2. Step 2: Convert to fraction form
    222,187,218.35/310,296,830.65 = 222,187,218.35/x
  3. Step 3: Cross multiply
    222,187,218.35x = 310,296,830.65 × 222,187,218.35
  4. Step 4: Simplify right side
    222,187,218.35x = 68,943,989,664,944,512
  5. Step 5: Solve for x
    x = 68,943,989,664,944,512/222,187,218.35
  6. Step 6: Final answer
    x = 310,296,830.65

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.