Home / 110,054,788.80-165,147,501.60-41,904,369.60

Finding the Fourth Proportional to 110,054,788.80, 165,147,501.60 and 41,904,369.60

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Solution

The fourth proportional to 110,054,788.80, 165,147,501.60 and 41,904,369.60 is: 62,881,424.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,054,788.80 : 165,147,501.60 = 41,904,369.60 : x
  2. Step 2: Convert to fraction form
    110,054,788.80/165,147,501.60 = 41,904,369.60/x
  3. Step 3: Cross multiply
    110,054,788.80x = 165,147,501.60 × 41,904,369.60
  4. Step 4: Simplify right side
    110,054,788.80x = 6,920,401,945,562,991
  5. Step 5: Solve for x
    x = 6,920,401,945,562,991/110,054,788.80
  6. Step 6: Final answer
    x = 62,881,424.98

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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.