Home / 9,557,313.60-13,189,086.96-5,264,961.60

Finding the Fourth Proportional to 9,557,313.60, 13,189,086.96 and 5,264,961.60

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Solution

The fourth proportional to 9,557,313.60, 13,189,086.96 and 5,264,961.60 is: 7,265,643.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,557,313.60 : 13,189,086.96 = 5,264,961.60 : x
  2. Step 2: Convert to fraction form
    9,557,313.60/13,189,086.96 = 5,264,961.60/x
  3. Step 3: Cross multiply
    9,557,313.60x = 13,189,086.96 × 5,264,961.60
  4. Step 4: Simplify right side
    9,557,313.60x = 69,440,036,383,460.73
  5. Step 5: Solve for x
    x = 69,440,036,383,460.73/9,557,313.60
  6. Step 6: Final answer
    x = 7,265,643.81

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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.