Home / 38,778,625.44-53,494,836.48-29,595,324.96

Finding the Fourth Proportional to 38,778,625.44, 53,494,836.48 and 29,595,324.96

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Solution

The fourth proportional to 38,778,625.44, 53,494,836.48 and 29,595,324.96 is: 40,826,539.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,778,625.44 : 53,494,836.48 = 29,595,324.96 : x
  2. Step 2: Convert to fraction form
    38,778,625.44/53,494,836.48 = 29,595,324.96/x
  3. Step 3: Cross multiply
    38,778,625.44x = 53,494,836.48 × 29,595,324.96
  4. Step 4: Simplify right side
    38,778,625.44x = 1,583,197,069,307,662.50
  5. Step 5: Solve for x
    x = 1,583,197,069,307,662.50/38,778,625.44
  6. Step 6: Final answer
    x = 40,826,539.14

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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.