Home / 17,742,979.60-26,570,232.60-14,204,035.60

Finding the Fourth Proportional to 17,742,979.60, 26,570,232.60 and 14,204,035.60

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Solution

The fourth proportional to 17,742,979.60, 26,570,232.60 and 14,204,035.60 is: 21,270,639.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,742,979.60 : 26,570,232.60 = 14,204,035.60 : x
  2. Step 2: Convert to fraction form
    17,742,979.60/26,570,232.60 = 14,204,035.60/x
  3. Step 3: Cross multiply
    17,742,979.60x = 26,570,232.60 × 14,204,035.60
  4. Step 4: Simplify right side
    17,742,979.60x = 377,404,529,750,680.56
  5. Step 5: Solve for x
    x = 377,404,529,750,680.56/17,742,979.60
  6. Step 6: Final answer
    x = 21,270,639.90

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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.