Home / 33,903,782.55-46,786,668.80-18,434,256.75

Finding the Fourth Proportional to 33,903,782.55, 46,786,668.80 and 18,434,256.75

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Solution

The fourth proportional to 33,903,782.55, 46,786,668.80 and 18,434,256.75 is: 25,438,974.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,903,782.55 : 46,786,668.80 = 18,434,256.75 : x
  2. Step 2: Convert to fraction form
    33,903,782.55/46,786,668.80 = 18,434,256.75/x
  3. Step 3: Cross multiply
    33,903,782.55x = 46,786,668.80 × 18,434,256.75
  4. Step 4: Simplify right side
    33,903,782.55x = 862,477,465,044,243.12
  5. Step 5: Solve for x
    x = 862,477,465,044,243.12/33,903,782.55
  6. Step 6: Final answer
    x = 25,438,974.66

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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.