Home / 2,959,317,026.54-4,083,857,157.16-1,769,885,804.40

Finding the Fourth Proportional to 2,959,317,026.54, 4,083,857,157.16 and 1,769,885,804.40

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Solution

The fourth proportional to 2,959,317,026.54, 4,083,857,157.16 and 1,769,885,804.40 is: 2,442,442,207.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,959,317,026.54 : 4,083,857,157.16 = 1,769,885,804.40 : x
  2. Step 2: Convert to fraction form
    2,959,317,026.54/4,083,857,157.16 = 1,769,885,804.40/x
  3. Step 3: Cross multiply
    2,959,317,026.54x = 4,083,857,157.16 × 1,769,885,804.40
  4. Step 4: Simplify right side
    2,959,317,026.54x = 7,227,960,809,642,014,720
  5. Step 5: Solve for x
    x = 7,227,960,809,642,014,720/2,959,317,026.54
  6. Step 6: Final answer
    x = 2,442,442,207.04

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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.