Home / 41,045,176.17-56,573,311.14-31,118,771.67

Finding the Fourth Proportional to 41,045,176.17, 56,573,311.14 and 31,118,771.67

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Solution

The fourth proportional to 41,045,176.17, 56,573,311.14 and 31,118,771.67 is: 42,891,567.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,045,176.17 : 56,573,311.14 = 31,118,771.67 : x
  2. Step 2: Convert to fraction form
    41,045,176.17/56,573,311.14 = 31,118,771.67/x
  3. Step 3: Cross multiply
    41,045,176.17x = 56,573,311.14 × 31,118,771.67
  4. Step 4: Simplify right side
    41,045,176.17x = 1,760,491,951,769,377.50
  5. Step 5: Solve for x
    x = 1,760,491,951,769,377.50/41,045,176.17
  6. Step 6: Final answer
    x = 42,891,567.68

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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.