Home / 3,326,976,881.34-4,591,196,687.43-1,916,762,889.66

Finding the Fourth Proportional to 3,326,976,881.34, 4,591,196,687.43 and 1,916,762,889.66

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Solution

The fourth proportional to 3,326,976,881.34, 4,591,196,687.43 and 1,916,762,889.66 is: 2,645,114,692.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,326,976,881.34 : 4,591,196,687.43 = 1,916,762,889.66 : x
  2. Step 2: Convert to fraction form
    3,326,976,881.34/4,591,196,687.43 = 1,916,762,889.66/x
  3. Step 3: Cross multiply
    3,326,976,881.34x = 4,591,196,687.43 × 1,916,762,889.66
  4. Step 4: Simplify right side
    3,326,976,881.34x = 8,800,235,429,595,747,328
  5. Step 5: Solve for x
    x = 8,800,235,429,595,747,328/3,326,976,881.34
  6. Step 6: Final answer
    x = 2,645,114,692.25

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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.