Home / 27,903,842.40-41,853,057.23-8,473,236.54

Finding the Fourth Proportional to 27,903,842.40, 41,853,057.23 and 8,473,236.54

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Solution

The fourth proportional to 27,903,842.40, 41,853,057.23 and 8,473,236.54 is: 12,709,033.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,903,842.40 : 41,853,057.23 = 8,473,236.54 : x
  2. Step 2: Convert to fraction form
    27,903,842.40/41,853,057.23 = 8,473,236.54/x
  3. Step 3: Cross multiply
    27,903,842.40x = 41,853,057.23 × 8,473,236.54
  4. Step 4: Simplify right side
    27,903,842.40x = 354,630,853,789,581
  5. Step 5: Solve for x
    x = 354,630,853,789,581/27,903,842.40
  6. Step 6: Final answer
    x = 12,709,033.00

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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.