Home / 40,768,107.86-56,271,021.82-24,037,441.22

Finding the Fourth Proportional to 40,768,107.86, 56,271,021.82 and 24,037,441.22

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Solution

The fourth proportional to 40,768,107.86, 56,271,021.82 and 24,037,441.22 is: 33,178,174.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,768,107.86 : 56,271,021.82 = 24,037,441.22 : x
  2. Step 2: Convert to fraction form
    40,768,107.86/56,271,021.82 = 24,037,441.22/x
  3. Step 3: Cross multiply
    40,768,107.86x = 56,271,021.82 × 24,037,441.22
  4. Step 4: Simplify right side
    40,768,107.86x = 1,352,611,379,046,138.75
  5. Step 5: Solve for x
    x = 1,352,611,379,046,138.75/40,768,107.86
  6. Step 6: Final answer
    x = 33,178,174.07

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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.