Home / 33,237,227.21-45,867,198.51-19,302,009.48

Finding the Fourth Proportional to 33,237,227.21, 45,867,198.51 and 19,302,009.48

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Solution

The fourth proportional to 33,237,227.21, 45,867,198.51 and 19,302,009.48 is: 26,636,671.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,237,227.21 : 45,867,198.51 = 19,302,009.48 : x
  2. Step 2: Convert to fraction form
    33,237,227.21/45,867,198.51 = 19,302,009.48/x
  3. Step 3: Cross multiply
    33,237,227.21x = 45,867,198.51 × 19,302,009.48
  4. Step 4: Simplify right side
    33,237,227.21x = 885,329,100,461,061.88
  5. Step 5: Solve for x
    x = 885,329,100,461,061.88/33,237,227.21
  6. Step 6: Final answer
    x = 26,636,671.43

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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.