Home / 8,973,850.01-12,383,940.96-5,202,647.16

Finding the Fourth Proportional to 8,973,850.01, 12,383,940.96 and 5,202,647.16

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Solution

The fourth proportional to 8,973,850.01, 12,383,940.96 and 5,202,647.16 is: 7,179,669.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,973,850.01 : 12,383,940.96 = 5,202,647.16 : x
  2. Step 2: Convert to fraction form
    8,973,850.01/12,383,940.96 = 5,202,647.16/x
  3. Step 3: Cross multiply
    8,973,850.01x = 12,383,940.96 × 5,202,647.16
  4. Step 4: Simplify right side
    8,973,850.01x = 64,429,275,290,719.23
  5. Step 5: Solve for x
    x = 64,429,275,290,719.23/8,973,850.01
  6. Step 6: Final answer
    x = 7,179,669.29

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1.5x scale

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.