Home / 144,965,314-200,052,166.08-79,775,218

Finding the Fourth Proportional to 144,965,314, 200,052,166.08 and 79,775,218

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Solution

The fourth proportional to 144,965,314, 200,052,166.08 and 79,775,218 is: 110,089,818.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,965,314 : 200,052,166.08 = 79,775,218 : x
  2. Step 2: Convert to fraction form
    144,965,314/200,052,166.08 = 79,775,218/x
  3. Step 3: Cross multiply
    144,965,314x = 200,052,166.08 × 79,775,218
  4. Step 4: Simplify right side
    144,965,314x = 15,959,205,160,404,206
  5. Step 5: Solve for x
    x = 15,959,205,160,404,206/144,965,314
  6. Step 6: Final answer
    x = 110,089,818.87

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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.