Home / 184,340,886.86-276,318,200.25-85,891,416.20

Finding the Fourth Proportional to 184,340,886.86, 276,318,200.25 and 85,891,416.20

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Solution

The fourth proportional to 184,340,886.86, 276,318,200.25 and 85,891,416.20 is: 128,747,137.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,340,886.86 : 276,318,200.25 = 85,891,416.20 : x
  2. Step 2: Convert to fraction form
    184,340,886.86/276,318,200.25 = 85,891,416.20/x
  3. Step 3: Cross multiply
    184,340,886.86x = 276,318,200.25 × 85,891,416.20
  4. Step 4: Simplify right side
    184,340,886.86x = 23,733,361,539,926,100
  5. Step 5: Solve for x
    x = 23,733,361,539,926,100/184,340,886.86
  6. Step 6: Final answer
    x = 128,747,137.68

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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.