Home / 295,274,798.80-442,912,198.20-123,087,914.80

Finding the Fourth Proportional to 295,274,798.80, 442,912,198.20 and 123,087,914.80

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Solution

The fourth proportional to 295,274,798.80, 442,912,198.20 and 123,087,914.80 is: 184,631,872.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,274,798.80 : 442,912,198.20 = 123,087,914.80 : x
  2. Step 2: Convert to fraction form
    295,274,798.80/442,912,198.20 = 123,087,914.80/x
  3. Step 3: Cross multiply
    295,274,798.80x = 442,912,198.20 × 123,087,914.80
  4. Step 4: Simplify right side
    295,274,798.80x = 54,517,138,915,922,312
  5. Step 5: Solve for x
    x = 54,517,138,915,922,312/295,274,798.80
  6. Step 6: Final answer
    x = 184,631,872.20

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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.