Home / 9,653,114.88-13,323,618.63-5,525,538.75

Finding the Fourth Proportional to 9,653,114.88, 13,323,618.63 and 5,525,538.75

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Solution

The fourth proportional to 9,653,114.88, 13,323,618.63 and 5,525,538.75 is: 7,626,571.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,653,114.88 : 13,323,618.63 = 5,525,538.75 : x
  2. Step 2: Convert to fraction form
    9,653,114.88/13,323,618.63 = 5,525,538.75/x
  3. Step 3: Cross multiply
    9,653,114.88x = 13,323,618.63 × 5,525,538.75
  4. Step 4: Simplify right side
    9,653,114.88x = 73,620,171,030,286.92
  5. Step 5: Solve for x
    x = 73,620,171,030,286.92/9,653,114.88
  6. Step 6: Final answer
    x = 7,626,571.52

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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.