Home / 25,525,390.40-38,288,085.60-17,463,233.60

Finding the Fourth Proportional to 25,525,390.40, 38,288,085.60 and 17,463,233.60

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Solution

The fourth proportional to 25,525,390.40, 38,288,085.60 and 17,463,233.60 is: 26,194,850.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,525,390.40 : 38,288,085.60 = 17,463,233.60 : x
  2. Step 2: Convert to fraction form
    25,525,390.40/38,288,085.60 = 17,463,233.60/x
  3. Step 3: Cross multiply
    25,525,390.40x = 38,288,085.60 × 17,463,233.60
  4. Step 4: Simplify right side
    25,525,390.40x = 668,633,782,929,596.25
  5. Step 5: Solve for x
    x = 668,633,782,929,596.25/25,525,390.40
  6. Step 6: Final answer
    x = 26,194,850.40

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1.5x scale

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.