Home / 600,684,435,149.60-829,015,584,974.14-356,814,867,509.04

Finding the Fourth Proportional to 600,684,435,149.60, 829,015,584,974.14 and 356,814,867,509.04

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Solution

The fourth proportional to 600,684,435,149.60, 829,015,584,974.14 and 356,814,867,509.04 is: 492,446,730,439.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,684,435,149.60 : 829,015,584,974.14 = 356,814,867,509.04 : x
  2. Step 2: Convert to fraction form
    600,684,435,149.60/829,015,584,974.14 = 356,814,867,509.04/x
  3. Step 3: Cross multiply
    600,684,435,149.60x = 829,015,584,974.14 × 356,814,867,509.04
  4. Step 4: Simplify right side
    600,684,435,149.60x = 295,805,086,115,477,032,271,872
  5. Step 5: Solve for x
    x = 295,805,086,115,477,032,271,872/600,684,435,149.60
  6. Step 6: Final answer
    x = 492,446,730,439.76

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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.