Home / 33,077,363.56-45,644,886.74-18,392,714.56

Finding the Fourth Proportional to 33,077,363.56, 45,644,886.74 and 18,392,714.56

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Solution

The fourth proportional to 33,077,363.56, 45,644,886.74 and 18,392,714.56 is: 25,380,903.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,077,363.56 : 45,644,886.74 = 18,392,714.56 : x
  2. Step 2: Convert to fraction form
    33,077,363.56/45,644,886.74 = 18,392,714.56/x
  3. Step 3: Cross multiply
    33,077,363.56x = 45,644,886.74 × 18,392,714.56
  4. Step 4: Simplify right side
    33,077,363.56x = 839,533,372,864,218.50
  5. Step 5: Solve for x
    x = 839,533,372,864,218.50/33,077,363.56
  6. Step 6: Final answer
    x = 25,380,903.51

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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.