Home / 324,436,453.56-448,316,201.34-236,177,223.44

Finding the Fourth Proportional to 324,436,453.56, 448,316,201.34 and 236,177,223.44

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Solution

The fourth proportional to 324,436,453.56, 448,316,201.34 and 236,177,223.44 is: 326,356,901.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,436,453.56 : 448,316,201.34 = 236,177,223.44 : x
  2. Step 2: Convert to fraction form
    324,436,453.56/448,316,201.34 = 236,177,223.44/x
  3. Step 3: Cross multiply
    324,436,453.56x = 448,316,201.34 × 236,177,223.44
  4. Step 4: Simplify right side
    324,436,453.56x = 105,882,075,653,407,616
  5. Step 5: Solve for x
    x = 105,882,075,653,407,616/324,436,453.56
  6. Step 6: Final answer
    x = 326,356,901.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.