Home / 33,057,344-45,610,662.48-19,298,401.76

Finding the Fourth Proportional to 33,057,344, 45,610,662.48 and 19,298,401.76

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Solution

The fourth proportional to 33,057,344, 45,610,662.48 and 19,298,401.76 is: 26,626,848.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,057,344 : 45,610,662.48 = 19,298,401.76 : x
  2. Step 2: Convert to fraction form
    33,057,344/45,610,662.48 = 19,298,401.76/x
  3. Step 3: Cross multiply
    33,057,344x = 45,610,662.48 × 19,298,401.76
  4. Step 4: Simplify right side
    33,057,344x = 880,212,889,078,798
  5. Step 5: Solve for x
    x = 880,212,889,078,798/33,057,344
  6. Step 6: Final answer
    x = 26,626,848.46

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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.