Home / 3,119,320,641,709.80-4,678,980,962,564.80-3,119,320,641,709.80

Finding the Fourth Proportional to 3,119,320,641,709.80, 4,678,980,962,564.80 and 3,119,320,641,709.80

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Solution

The fourth proportional to 3,119,320,641,709.80, 4,678,980,962,564.80 and 3,119,320,641,709.80 is: 4,678,980,962,564.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,119,320,641,709.80 : 4,678,980,962,564.80 = 3,119,320,641,709.80 : x
  2. Step 2: Convert to fraction form
    3,119,320,641,709.80/4,678,980,962,564.80 = 3,119,320,641,709.80/x
  3. Step 3: Cross multiply
    3,119,320,641,709.80x = 4,678,980,962,564.80 × 3,119,320,641,709.80
  4. Step 4: Simplify right side
    3,119,320,641,709.80x = 14,595,241,898,695,568,589,324,288
  5. Step 5: Solve for x
    x = 14,595,241,898,695,568,589,324,288/3,119,320,641,709.80
  6. Step 6: Final answer
    x = 4,678,980,962,564.80

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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.