Home / 26,942,382.63-40,439,123.88-16,676,188.11

Finding the Fourth Proportional to 26,942,382.63, 40,439,123.88 and 16,676,188.11

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Solution

The fourth proportional to 26,942,382.63, 40,439,123.88 and 16,676,188.11 is: 25,030,096.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,942,382.63 : 40,439,123.88 = 16,676,188.11 : x
  2. Step 2: Convert to fraction form
    26,942,382.63/40,439,123.88 = 16,676,188.11/x
  3. Step 3: Cross multiply
    26,942,382.63x = 40,439,123.88 × 16,676,188.11
  4. Step 4: Simplify right side
    26,942,382.63x = 674,370,436,826,473.12
  5. Step 5: Solve for x
    x = 674,370,436,826,473.12/26,942,382.63
  6. Step 6: Final answer
    x = 25,030,096.49

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.