Home / 33,352,037.78-46,054,536.57-20,982,748.46

Finding the Fourth Proportional to 33,352,037.78, 46,054,536.57 and 20,982,748.46

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Solution

The fourth proportional to 33,352,037.78, 46,054,536.57 and 20,982,748.46 is: 28,974,264.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,352,037.78 : 46,054,536.57 = 20,982,748.46 : x
  2. Step 2: Convert to fraction form
    33,352,037.78/46,054,536.57 = 20,982,748.46/x
  3. Step 3: Cross multiply
    33,352,037.78x = 46,054,536.57 × 20,982,748.46
  4. Step 4: Simplify right side
    33,352,037.78x = 966,350,756,290,181.25
  5. Step 5: Solve for x
    x = 966,350,756,290,181.25/33,352,037.78
  6. Step 6: Final answer
    x = 28,974,264.26

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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.