Home / 600,684,435,145.60-829,015,584,968.62-356,814,867,505.05

Finding the Fourth Proportional to 600,684,435,145.60, 829,015,584,968.62 and 356,814,867,505.05

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Solution

The fourth proportional to 600,684,435,145.60, 829,015,584,968.62 and 356,814,867,505.05 is: 492,446,730,434.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,684,435,145.60 : 829,015,584,968.62 = 356,814,867,505.05 : x
  2. Step 2: Convert to fraction form
    600,684,435,145.60/829,015,584,968.62 = 356,814,867,505.05/x
  3. Step 3: Cross multiply
    600,684,435,145.60x = 829,015,584,968.62 × 356,814,867,505.05
  4. Step 4: Simplify right side
    600,684,435,145.60x = 295,805,086,110,199,658,315,776
  5. Step 5: Solve for x
    x = 295,805,086,110,199,658,315,776/600,684,435,145.60
  6. Step 6: Final answer
    x = 492,446,730,434.26

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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.