Home / 222,465,623.70-333,698,435.55-188,873,303.70

Finding the Fourth Proportional to 222,465,623.70, 333,698,435.55 and 188,873,303.70

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Solution

The fourth proportional to 222,465,623.70, 333,698,435.55 and 188,873,303.70 is: 283,309,955.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,465,623.70 : 333,698,435.55 = 188,873,303.70 : x
  2. Step 2: Convert to fraction form
    222,465,623.70/333,698,435.55 = 188,873,303.70/x
  3. Step 3: Cross multiply
    222,465,623.70x = 333,698,435.55 × 188,873,303.70
  4. Step 4: Simplify right side
    222,465,623.70x = 63,026,725,961,850,024
  5. Step 5: Solve for x
    x = 63,026,725,961,850,024/222,465,623.70
  6. Step 6: Final answer
    x = 283,309,955.55

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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.