Home / 36,606,804.84-50,517,406.68-20,309,280.84

Finding the Fourth Proportional to 36,606,804.84, 50,517,406.68 and 20,309,280.84

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Solution

The fourth proportional to 36,606,804.84, 50,517,406.68 and 20,309,280.84 is: 28,026,816.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,606,804.84 : 50,517,406.68 = 20,309,280.84 : x
  2. Step 2: Convert to fraction form
    36,606,804.84/50,517,406.68 = 20,309,280.84/x
  3. Step 3: Cross multiply
    36,606,804.84x = 50,517,406.68 × 20,309,280.84
  4. Step 4: Simplify right side
    36,606,804.84x = 1,025,972,199,572,612
  5. Step 5: Solve for x
    x = 1,025,972,199,572,612/36,606,804.84
  6. Step 6: Final answer
    x = 28,026,816.44

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1.5x scale

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.