Home / 30,096,238.38-41,535,370.50-17,045,818.89

Finding the Fourth Proportional to 30,096,238.38, 41,535,370.50 and 17,045,818.89

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Solution

The fourth proportional to 30,096,238.38, 41,535,370.50 and 17,045,818.89 is: 23,524,680.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,096,238.38 : 41,535,370.50 = 17,045,818.89 : x
  2. Step 2: Convert to fraction form
    30,096,238.38/41,535,370.50 = 17,045,818.89/x
  3. Step 3: Cross multiply
    30,096,238.38x = 41,535,370.50 × 17,045,818.89
  4. Step 4: Simplify right side
    30,096,238.38x = 708,004,403,072,048.75
  5. Step 5: Solve for x
    x = 708,004,403,072,048.75/30,096,238.38
  6. Step 6: Final answer
    x = 23,524,680.86

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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.