Home / 4,950,119,111,682.40-6,831,164,702,619.20-2,755,237,228,139.20

Finding the Fourth Proportional to 4,950,119,111,682.40, 6,831,164,702,619.20 and 2,755,237,228,139.20

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Solution

The fourth proportional to 4,950,119,111,682.40, 6,831,164,702,619.20 and 2,755,237,228,139.20 is: 3,802,227,557,673.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,950,119,111,682.40 : 6,831,164,702,619.20 = 2,755,237,228,139.20 : x
  2. Step 2: Convert to fraction form
    4,950,119,111,682.40/6,831,164,702,619.20 = 2,755,237,228,139.20/x
  3. Step 3: Cross multiply
    4,950,119,111,682.40x = 6,831,164,702,619.20 × 2,755,237,228,139.20
  4. Step 4: Simplify right side
    4,950,119,111,682.40x = 18,821,479,300,206,868,880,687,104
  5. Step 5: Solve for x
    x = 18,821,479,300,206,868,880,687,104/4,950,119,111,682.40
  6. Step 6: Final answer
    x = 3,802,227,557,673.86

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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.