Home / 11,111,924.58-16,751,172.87-10,371,228.72

Finding the Fourth Proportional to 11,111,924.58, 16,751,172.87 and 10,371,228.72

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Solution

The fourth proportional to 11,111,924.58, 16,751,172.87 and 10,371,228.72 is: 15,634,577.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,111,924.58 : 16,751,172.87 = 10,371,228.72 : x
  2. Step 2: Convert to fraction form
    11,111,924.58/16,751,172.87 = 10,371,228.72/x
  3. Step 3: Cross multiply
    11,111,924.58x = 16,751,172.87 × 10,371,228.72
  4. Step 4: Simplify right side
    11,111,924.58x = 173,730,245,163,028.84
  5. Step 5: Solve for x
    x = 173,730,245,163,028.84/11,111,924.58
  6. Step 6: Final answer
    x = 15,634,577.42

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.