Home / 3,217,550,880.88-4,826,194,958.76-1,119,507,491.44

Finding the Fourth Proportional to 3,217,550,880.88, 4,826,194,958.76 and 1,119,507,491.44

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Solution

The fourth proportional to 3,217,550,880.88, 4,826,194,958.76 and 1,119,507,491.44 is: 1,679,215,531.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,217,550,880.88 : 4,826,194,958.76 = 1,119,507,491.44 : x
  2. Step 2: Convert to fraction form
    3,217,550,880.88/4,826,194,958.76 = 1,119,507,491.44/x
  3. Step 3: Cross multiply
    3,217,550,880.88x = 4,826,194,958.76 × 1,119,507,491.44
  4. Step 4: Simplify right side
    3,217,550,880.88x = 5,402,961,411,481,782,272
  5. Step 5: Solve for x
    x = 5,402,961,411,481,782,272/3,217,550,880.88
  6. Step 6: Final answer
    x = 1,679,215,531.16

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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.