Home / 17,114,534.55-23,617,922.09-9,379,558.42

Finding the Fourth Proportional to 17,114,534.55, 23,617,922.09 and 9,379,558.42

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Solution

The fourth proportional to 17,114,534.55, 23,617,922.09 and 9,379,558.42 is: 12,943,716.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,114,534.55 : 23,617,922.09 = 9,379,558.42 : x
  2. Step 2: Convert to fraction form
    17,114,534.55/23,617,922.09 = 9,379,558.42/x
  3. Step 3: Cross multiply
    17,114,534.55x = 23,617,922.09 × 9,379,558.42
  4. Step 4: Simplify right side
    17,114,534.55x = 221,525,679,896,220.91
  5. Step 5: Solve for x
    x = 221,525,679,896,220.91/17,114,534.55
  6. Step 6: Final answer
    x = 12,943,716.30

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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.