Home / 33,041,083.95-45,597,455.26-18,157,333.32

Finding the Fourth Proportional to 33,041,083.95, 45,597,455.26 and 18,157,333.32

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Solution

The fourth proportional to 33,041,083.95, 45,597,455.26 and 18,157,333.32 is: 25,057,537.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,041,083.95 : 45,597,455.26 = 18,157,333.32 : x
  2. Step 2: Convert to fraction form
    33,041,083.95/45,597,455.26 = 18,157,333.32/x
  3. Step 3: Cross multiply
    33,041,083.95x = 45,597,455.26 × 18,157,333.32
  4. Step 4: Simplify right side
    33,041,083.95x = 827,928,193,654,214
  5. Step 5: Solve for x
    x = 827,928,193,654,214/33,041,083.95
  6. Step 6: Final answer
    x = 25,057,537.30

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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.