Home / 45,144,538.26-62,303,525.37-25,570,188.42

Finding the Fourth Proportional to 45,144,538.26, 62,303,525.37 and 25,570,188.42

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Solution

The fourth proportional to 45,144,538.26, 62,303,525.37 and 25,570,188.42 is: 35,289,161.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,144,538.26 : 62,303,525.37 = 25,570,188.42 : x
  2. Step 2: Convert to fraction form
    45,144,538.26/62,303,525.37 = 25,570,188.42/x
  3. Step 3: Cross multiply
    45,144,538.26x = 62,303,525.37 × 25,570,188.42
  4. Step 4: Simplify right side
    45,144,538.26x = 1,593,112,882,941,150.25
  5. Step 5: Solve for x
    x = 1,593,112,882,941,150.25/45,144,538.26
  6. Step 6: Final answer
    x = 35,289,161.09

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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.