Home / 2,958,563,018.85-4,082,819,167.26-1,602,207,449.67

Finding the Fourth Proportional to 2,958,563,018.85, 4,082,819,167.26 and 1,602,207,449.67

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Solution

The fourth proportional to 2,958,563,018.85, 4,082,819,167.26 and 1,602,207,449.67 is: 2,211,047,472.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,958,563,018.85 : 4,082,819,167.26 = 1,602,207,449.67 : x
  2. Step 2: Convert to fraction form
    2,958,563,018.85/4,082,819,167.26 = 1,602,207,449.67/x
  3. Step 3: Cross multiply
    2,958,563,018.85x = 4,082,819,167.26 × 1,602,207,449.67
  4. Step 4: Simplify right side
    2,958,563,018.85x = 6,541,523,285,439,438,848
  5. Step 5: Solve for x
    x = 6,541,523,285,439,438,848/2,958,563,018.85
  6. Step 6: Final answer
    x = 2,211,047,472.63

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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.