Home / 40,746,456-56,238,096.96-23,354,458.20

Finding the Fourth Proportional to 40,746,456, 56,238,096.96 and 23,354,458.20

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Solution

The fourth proportional to 40,746,456, 56,238,096.96 and 23,354,458.20 is: 32,233,730.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,746,456 : 56,238,096.96 = 23,354,458.20 : x
  2. Step 2: Convert to fraction form
    40,746,456/56,238,096.96 = 23,354,458.20/x
  3. Step 3: Cross multiply
    40,746,456x = 56,238,096.96 × 23,354,458.20
  4. Step 4: Simplify right side
    40,746,456x = 1,313,410,284,699,867
  5. Step 5: Solve for x
    x = 1,313,410,284,699,867/40,746,456
  6. Step 6: Final answer
    x = 32,233,730.58

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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.