Home / 33,383,399.10-50,075,098.65-30,354,185.40

Finding the Fourth Proportional to 33,383,399.10, 50,075,098.65 and 30,354,185.40

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Solution

The fourth proportional to 33,383,399.10, 50,075,098.65 and 30,354,185.40 is: 45,531,278.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,383,399.10 : 50,075,098.65 = 30,354,185.40 : x
  2. Step 2: Convert to fraction form
    33,383,399.10/50,075,098.65 = 30,354,185.40/x
  3. Step 3: Cross multiply
    33,383,399.10x = 50,075,098.65 × 30,354,185.40
  4. Step 4: Simplify right side
    33,383,399.10x = 1,519,988,828,345,389.50
  5. Step 5: Solve for x
    x = 1,519,988,828,345,389.50/33,383,399.10
  6. Step 6: Final answer
    x = 45,531,278.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.