Home / 14,560,427.38-20,093,808.70-8,034,477.98

Finding the Fourth Proportional to 14,560,427.38, 20,093,808.70 and 8,034,477.98

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Solution

The fourth proportional to 14,560,427.38, 20,093,808.70 and 8,034,477.98 is: 11,087,810.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,560,427.38 : 20,093,808.70 = 8,034,477.98 : x
  2. Step 2: Convert to fraction form
    14,560,427.38/20,093,808.70 = 8,034,477.98/x
  3. Step 3: Cross multiply
    14,560,427.38x = 20,093,808.70 × 8,034,477.98
  4. Step 4: Simplify right side
    14,560,427.38x = 161,443,263,494,310.06
  5. Step 5: Solve for x
    x = 161,443,263,494,310.06/14,560,427.38
  6. Step 6: Final answer
    x = 11,087,810.77

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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.