Home / 600,684,435,215.10-829,015,585,064.77-356,814,867,574.56

Finding the Fourth Proportional to 600,684,435,215.10, 829,015,585,064.77 and 356,814,867,574.56

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Solution

The fourth proportional to 600,684,435,215.10, 829,015,585,064.77 and 356,814,867,574.56 is: 492,446,730,530.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,684,435,215.10 : 829,015,585,064.77 = 356,814,867,574.56 : x
  2. Step 2: Convert to fraction form
    600,684,435,215.10/829,015,585,064.77 = 356,814,867,574.56/x
  3. Step 3: Cross multiply
    600,684,435,215.10x = 829,015,585,064.77 × 356,814,867,574.56
  4. Step 4: Simplify right side
    600,684,435,215.10x = 295,805,086,202,132,292,435,968
  5. Step 5: Solve for x
    x = 295,805,086,202,132,292,435,968/600,684,435,215.10
  6. Step 6: Final answer
    x = 492,446,730,530.33

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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.