Home / 1,916,616,734.08-2,644,932,861.49-1,036,550,438.08

Finding the Fourth Proportional to 1,916,616,734.08, 2,644,932,861.49 and 1,036,550,438.08

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Solution

The fourth proportional to 1,916,616,734.08, 2,644,932,861.49 and 1,036,550,438.08 is: 1,430,440,560.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,916,616,734.08 : 2,644,932,861.49 = 1,036,550,438.08 : x
  2. Step 2: Convert to fraction form
    1,916,616,734.08/2,644,932,861.49 = 1,036,550,438.08/x
  3. Step 3: Cross multiply
    1,916,616,734.08x = 2,644,932,861.49 × 1,036,550,438.08
  4. Step 4: Simplify right side
    1,916,616,734.08x = 2,741,606,316,269,647,360
  5. Step 5: Solve for x
    x = 2,741,606,316,269,647,360/1,916,616,734.08
  6. Step 6: Final answer
    x = 1,430,440,560.97

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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.