Home / 45,915,514,825.80-68,764,433,121.90-45,915,514,825.80

Finding the Fourth Proportional to 45,915,514,825.80, 68,764,433,121.90 and 45,915,514,825.80

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Solution

The fourth proportional to 45,915,514,825.80, 68,764,433,121.90 and 45,915,514,825.80 is: 68,764,433,121.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,915,514,825.80 : 68,764,433,121.90 = 45,915,514,825.80 : x
  2. Step 2: Convert to fraction form
    45,915,514,825.80/68,764,433,121.90 = 45,915,514,825.80/x
  3. Step 3: Cross multiply
    45,915,514,825.80x = 68,764,433,121.90 × 45,915,514,825.80
  4. Step 4: Simplify right side
    45,915,514,825.80x = 3,157,354,348,496,331,735,040
  5. Step 5: Solve for x
    x = 3,157,354,348,496,331,735,040/45,915,514,825.80
  6. Step 6: Final answer
    x = 68,764,433,121.90

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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.