Home / 32,860,067.94-45,343,850.58-18,175,418.19

Finding the Fourth Proportional to 32,860,067.94, 45,343,850.58 and 18,175,418.19

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Solution

The fourth proportional to 32,860,067.94, 45,343,850.58 and 18,175,418.19 is: 25,080,393.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,860,067.94 : 45,343,850.58 = 18,175,418.19 : x
  2. Step 2: Convert to fraction form
    32,860,067.94/45,343,850.58 = 18,175,418.19/x
  3. Step 3: Cross multiply
    32,860,067.94x = 45,343,850.58 × 18,175,418.19
  4. Step 4: Simplify right side
    32,860,067.94x = 824,143,446,636,374.12
  5. Step 5: Solve for x
    x = 824,143,446,636,374.12/32,860,067.94
  6. Step 6: Final answer
    x = 25,080,393.87

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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.