Home / 50,568,384.56-69,784,692.90-29,656,153.40

Finding the Fourth Proportional to 50,568,384.56, 69,784,692.90 and 29,656,153.40

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Solution

The fourth proportional to 50,568,384.56, 69,784,692.90 and 29,656,153.40 is: 40,925,680.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,568,384.56 : 69,784,692.90 = 29,656,153.40 : x
  2. Step 2: Convert to fraction form
    50,568,384.56/69,784,692.90 = 29,656,153.40/x
  3. Step 3: Cross multiply
    50,568,384.56x = 69,784,692.90 × 29,656,153.40
  4. Step 4: Simplify right side
    50,568,384.56x = 2,069,545,557,614,291
  5. Step 5: Solve for x
    x = 2,069,545,557,614,291/50,568,384.56
  6. Step 6: Final answer
    x = 40,925,680.65

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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.