Home / 11,667,585.60-17,501,378.40-10,281,902.40

Finding the Fourth Proportional to 11,667,585.60, 17,501,378.40 and 10,281,902.40

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Solution

The fourth proportional to 11,667,585.60, 17,501,378.40 and 10,281,902.40 is: 15,422,853.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,667,585.60 : 17,501,378.40 = 10,281,902.40 : x
  2. Step 2: Convert to fraction form
    11,667,585.60/17,501,378.40 = 10,281,902.40/x
  3. Step 3: Cross multiply
    11,667,585.60x = 17,501,378.40 × 10,281,902.40
  4. Step 4: Simplify right side
    11,667,585.60x = 179,947,464,574,268.16
  5. Step 5: Solve for x
    x = 179,947,464,574,268.16/11,667,585.60
  6. Step 6: Final answer
    x = 15,422,853.60

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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.