Home / 9,189,268.70-13,783,903.05-9,047,551.10

Finding the Fourth Proportional to 9,189,268.70, 13,783,903.05 and 9,047,551.10

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Solution

The fourth proportional to 9,189,268.70, 13,783,903.05 and 9,047,551.10 is: 13,571,326.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,189,268.70 : 13,783,903.05 = 9,047,551.10 : x
  2. Step 2: Convert to fraction form
    9,189,268.70/13,783,903.05 = 9,047,551.10/x
  3. Step 3: Cross multiply
    9,189,268.70x = 13,783,903.05 × 9,047,551.10
  4. Step 4: Simplify right side
    9,189,268.70x = 124,710,567,202,320.86
  5. Step 5: Solve for x
    x = 124,710,567,202,320.86/9,189,268.70
  6. Step 6: Final answer
    x = 13,571,326.65

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Double scale
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Similar ratio
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1.5x scale

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.