Home / 33,332,642.10-46,000,832.13-18,647,432.34

Finding the Fourth Proportional to 33,332,642.10, 46,000,832.13 and 18,647,432.34

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Solution

The fourth proportional to 33,332,642.10, 46,000,832.13 and 18,647,432.34 is: 25,734,455.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,332,642.10 : 46,000,832.13 = 18,647,432.34 : x
  2. Step 2: Convert to fraction form
    33,332,642.10/46,000,832.13 = 18,647,432.34/x
  3. Step 3: Cross multiply
    33,332,642.10x = 46,000,832.13 × 18,647,432.34
  4. Step 4: Simplify right side
    33,332,642.10x = 857,797,404,727,873.12
  5. Step 5: Solve for x
    x = 857,797,404,727,873.12/33,332,642.10
  6. Step 6: Final answer
    x = 25,734,455.80

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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.