Home / 23,178,085.60-34,767,128.40-16,886,629.60

Finding the Fourth Proportional to 23,178,085.60, 34,767,128.40 and 16,886,629.60

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Solution

The fourth proportional to 23,178,085.60, 34,767,128.40 and 16,886,629.60 is: 25,329,944.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,178,085.60 : 34,767,128.40 = 16,886,629.60 : x
  2. Step 2: Convert to fraction form
    23,178,085.60/34,767,128.40 = 16,886,629.60/x
  3. Step 3: Cross multiply
    23,178,085.60x = 34,767,128.40 × 16,886,629.60
  4. Step 4: Simplify right side
    23,178,085.60x = 587,099,619,546,440.62
  5. Step 5: Solve for x
    x = 587,099,619,546,440.62/23,178,085.60
  6. Step 6: Final answer
    x = 25,329,944.40

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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.