Home / 40,954,818.45-56,517,313.58-22,369,970.44

Finding the Fourth Proportional to 40,954,818.45, 56,517,313.58 and 22,369,970.44

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Solution

The fourth proportional to 40,954,818.45, 56,517,313.58 and 22,369,970.44 is: 30,870,375.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,954,818.45 : 56,517,313.58 = 22,369,970.44 : x
  2. Step 2: Convert to fraction form
    40,954,818.45/56,517,313.58 = 22,369,970.44/x
  3. Step 3: Cross multiply
    40,954,818.45x = 56,517,313.58 × 22,369,970.44
  4. Step 4: Simplify right side
    40,954,818.45x = 1,264,290,633,850,224
  5. Step 5: Solve for x
    x = 1,264,290,633,850,224/40,954,818.45
  6. Step 6: Final answer
    x = 30,870,375.74

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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.