Home / 33,080,264.96-45,644,076.12-19,326,571.76

Finding the Fourth Proportional to 33,080,264.96, 45,644,076.12 and 19,326,571.76

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Solution

The fourth proportional to 33,080,264.96, 45,644,076.12 and 19,326,571.76 is: 26,666,760.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,080,264.96 : 45,644,076.12 = 19,326,571.76 : x
  2. Step 2: Convert to fraction form
    33,080,264.96/45,644,076.12 = 19,326,571.76/x
  3. Step 3: Cross multiply
    33,080,264.96x = 45,644,076.12 × 19,326,571.76
  4. Step 4: Simplify right side
    33,080,264.96x = 882,143,512,552,082.38
  5. Step 5: Solve for x
    x = 882,143,512,552,082.38/33,080,264.96
  6. Step 6: Final answer
    x = 26,666,760.79

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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.