Home / 179,157,664.80-269,019,932.40-136,075,514.40

Finding the Fourth Proportional to 179,157,664.80, 269,019,932.40 and 136,075,514.40

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Solution

The fourth proportional to 179,157,664.80, 269,019,932.40 and 136,075,514.40 is: 204,328,548.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,157,664.80 : 269,019,932.40 = 136,075,514.40 : x
  2. Step 2: Convert to fraction form
    179,157,664.80/269,019,932.40 = 136,075,514.40/x
  3. Step 3: Cross multiply
    179,157,664.80x = 269,019,932.40 × 136,075,514.40
  4. Step 4: Simplify right side
    179,157,664.80x = 36,607,025,685,183,224
  5. Step 5: Solve for x
    x = 36,607,025,685,183,224/179,157,664.80
  6. Step 6: Final answer
    x = 204,328,548.97

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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.