Home / 36,804,875.05-50,788,654.93-20,284,949.55

Finding the Fourth Proportional to 36,804,875.05, 50,788,654.93 and 20,284,949.55

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Solution

The fourth proportional to 36,804,875.05, 50,788,654.93 and 20,284,949.55 is: 27,992,088.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,804,875.05 : 50,788,654.93 = 20,284,949.55 : x
  2. Step 2: Convert to fraction form
    36,804,875.05/50,788,654.93 = 20,284,949.55/x
  3. Step 3: Cross multiply
    36,804,875.05x = 50,788,654.93 × 20,284,949.55
  4. Step 4: Simplify right side
    36,804,875.05x = 1,030,245,302,967,408.88
  5. Step 5: Solve for x
    x = 1,030,245,302,967,408.88/36,804,875.05
  6. Step 6: Final answer
    x = 27,992,088.05

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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.