Home / 3,311,589,712,105.80-4,963,206,124,091.70-1,678,345,575,892.80

Finding the Fourth Proportional to 3,311,589,712,105.80, 4,963,206,124,091.70 and 1,678,345,575,892.80

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Solution

The fourth proportional to 3,311,589,712,105.80, 4,963,206,124,091.70 and 1,678,345,575,892.80 is: 2,515,400,688,123.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,311,589,712,105.80 : 4,963,206,124,091.70 = 1,678,345,575,892.80 : x
  2. Step 2: Convert to fraction form
    3,311,589,712,105.80/4,963,206,124,091.70 = 1,678,345,575,892.80/x
  3. Step 3: Cross multiply
    3,311,589,712,105.80x = 4,963,206,124,091.70 × 1,678,345,575,892.80
  4. Step 4: Simplify right side
    3,311,589,712,105.80x = 8,329,975,040,613,356,083,871,744
  5. Step 5: Solve for x
    x = 8,329,975,040,613,356,083,871,744/3,311,589,712,105.80
  6. Step 6: Final answer
    x = 2,515,400,688,123.42

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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.