Home / 2,888,952,016.14-4,332,061,981.89-1,119,151,661.58

Finding the Fourth Proportional to 2,888,952,016.14, 4,332,061,981.89 and 1,119,151,661.58

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Solution

The fourth proportional to 2,888,952,016.14, 4,332,061,981.89 and 1,119,151,661.58 is: 1,678,198,300.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,888,952,016.14 : 4,332,061,981.89 = 1,119,151,661.58 : x
  2. Step 2: Convert to fraction form
    2,888,952,016.14/4,332,061,981.89 = 1,119,151,661.58/x
  3. Step 3: Cross multiply
    2,888,952,016.14x = 4,332,061,981.89 × 1,119,151,661.58
  4. Step 4: Simplify right side
    2,888,952,016.14x = 4,848,234,365,099,741,184
  5. Step 5: Solve for x
    x = 4,848,234,365,099,741,184/2,888,952,016.14
  6. Step 6: Final answer
    x = 1,678,198,300.98

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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.