Home / 23,630,826.36-32,610,085.74-13,317,342.60

Finding the Fourth Proportional to 23,630,826.36, 32,610,085.74 and 13,317,342.60

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Solution

The fourth proportional to 23,630,826.36, 32,610,085.74 and 13,317,342.60 is: 18,377,676.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,630,826.36 : 32,610,085.74 = 13,317,342.60 : x
  2. Step 2: Convert to fraction form
    23,630,826.36/32,610,085.74 = 13,317,342.60/x
  3. Step 3: Cross multiply
    23,630,826.36x = 32,610,085.74 × 13,317,342.60
  4. Step 4: Simplify right side
    23,630,826.36x = 434,279,684,014,954.50
  5. Step 5: Solve for x
    x = 434,279,684,014,954.50/23,630,826.36
  6. Step 6: Final answer
    x = 18,377,676.57

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.