Home / 50,533,406.90-69,736,311.68-27,328,533.87

Finding the Fourth Proportional to 50,533,406.90, 69,736,311.68 and 27,328,533.87

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Solution

The fourth proportional to 50,533,406.90, 69,736,311.68 and 27,328,533.87 is: 37,713,490.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,533,406.90 : 69,736,311.68 = 27,328,533.87 : x
  2. Step 2: Convert to fraction form
    50,533,406.90/69,736,311.68 = 27,328,533.87/x
  3. Step 3: Cross multiply
    50,533,406.90x = 69,736,311.68 × 27,328,533.87
  4. Step 4: Simplify right side
    50,533,406.90x = 1,905,791,155,647,435.25
  5. Step 5: Solve for x
    x = 1,905,791,155,647,435.25/50,533,406.90
  6. Step 6: Final answer
    x = 37,713,490.39

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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.