Home / 69,051,569.56-103,544,306.26-32,629,563.16

Finding the Fourth Proportional to 69,051,569.56, 103,544,306.26 and 32,629,563.16

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Solution

The fourth proportional to 69,051,569.56, 103,544,306.26 and 32,629,563.16 is: 48,928,728.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,051,569.56 : 103,544,306.26 = 32,629,563.16 : x
  2. Step 2: Convert to fraction form
    69,051,569.56/103,544,306.26 = 32,629,563.16/x
  3. Step 3: Cross multiply
    69,051,569.56x = 103,544,306.26 × 32,629,563.16
  4. Step 4: Simplify right side
    69,051,569.56x = 3,378,605,480,969,053.50
  5. Step 5: Solve for x
    x = 3,378,605,480,969,053.50/69,051,569.56
  6. Step 6: Final answer
    x = 48,928,728.23

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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.