Home / 26,444,119.60-39,666,179.40-18,339,972.40

Finding the Fourth Proportional to 26,444,119.60, 39,666,179.40 and 18,339,972.40

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Solution

The fourth proportional to 26,444,119.60, 39,666,179.40 and 18,339,972.40 is: 27,509,958.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,444,119.60 : 39,666,179.40 = 18,339,972.40 : x
  2. Step 2: Convert to fraction form
    26,444,119.60/39,666,179.40 = 18,339,972.40/x
  3. Step 3: Cross multiply
    26,444,119.60x = 39,666,179.40 × 18,339,972.40
  4. Step 4: Simplify right side
    26,444,119.60x = 727,476,635,409,448.50
  5. Step 5: Solve for x
    x = 727,476,635,409,448.50/26,444,119.60
  6. Step 6: Final answer
    x = 27,509,958.60

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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.