Home / 40,858,586.40-56,384,382.38-22,273,316.44

Finding the Fourth Proportional to 40,858,586.40, 56,384,382.38 and 22,273,316.44

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Solution

The fourth proportional to 40,858,586.40, 56,384,382.38 and 22,273,316.44 is: 30,736,922.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,858,586.40 : 56,384,382.38 = 22,273,316.44 : x
  2. Step 2: Convert to fraction form
    40,858,586.40/56,384,382.38 = 22,273,316.44/x
  3. Step 3: Cross multiply
    40,858,586.40x = 56,384,382.38 × 22,273,316.44
  4. Step 4: Simplify right side
    40,858,586.40x = 1,255,867,191,023,700.50
  5. Step 5: Solve for x
    x = 1,255,867,191,023,700.50/40,858,586.40
  6. Step 6: Final answer
    x = 30,736,922.19

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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.