Home / 32,185,851.88-44,405,604.90-18,245,712.04

Finding the Fourth Proportional to 32,185,851.88, 44,405,604.90 and 18,245,712.04

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Solution

The fourth proportional to 32,185,851.88, 44,405,604.90 and 18,245,712.04 is: 25,172,920.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,185,851.88 : 44,405,604.90 = 18,245,712.04 : x
  2. Step 2: Convert to fraction form
    32,185,851.88/44,405,604.90 = 18,245,712.04/x
  3. Step 3: Cross multiply
    32,185,851.88x = 44,405,604.90 × 18,245,712.04
  4. Step 4: Simplify right side
    32,185,851.88x = 810,211,879,967,412.88
  5. Step 5: Solve for x
    x = 810,211,879,967,412.88/32,185,851.88
  6. Step 6: Final answer
    x = 25,172,920.17

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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.