Home / 172,850,716.08-238,530,646.32-94,534,027.44

Finding the Fourth Proportional to 172,850,716.08, 238,530,646.32 and 94,534,027.44

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Solution

The fourth proportional to 172,850,716.08, 238,530,646.32 and 94,534,027.44 is: 130,455,130.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    172,850,716.08 : 238,530,646.32 = 94,534,027.44 : x
  2. Step 2: Convert to fraction form
    172,850,716.08/238,530,646.32 = 94,534,027.44/x
  3. Step 3: Cross multiply
    172,850,716.08x = 238,530,646.32 × 94,534,027.44
  4. Step 4: Simplify right side
    172,850,716.08x = 22,549,262,664,495,812
  5. Step 5: Solve for x
    x = 22,549,262,664,495,812/172,850,716.08
  6. Step 6: Final answer
    x = 130,455,130.16

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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.