Home / 376,922,382.80-565,396,171.34-104,270,317.52

Finding the Fourth Proportional to 376,922,382.80, 565,396,171.34 and 104,270,317.52

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Solution

The fourth proportional to 376,922,382.80, 565,396,171.34 and 104,270,317.52 is: 156,408,961.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,922,382.80 : 565,396,171.34 = 104,270,317.52 : x
  2. Step 2: Convert to fraction form
    376,922,382.80/565,396,171.34 = 104,270,317.52/x
  3. Step 3: Cross multiply
    376,922,382.80x = 565,396,171.34 × 104,270,317.52
  4. Step 4: Simplify right side
    376,922,382.80x = 58,954,038,310,214,128
  5. Step 5: Solve for x
    x = 58,954,038,310,214,128/376,922,382.80
  6. Step 6: Final answer
    x = 156,408,961.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.