Home / 341,864,391.12-471,773,037.12-185,231,621.16

Finding the Fourth Proportional to 341,864,391.12, 471,773,037.12 and 185,231,621.16

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Solution

The fourth proportional to 341,864,391.12, 471,773,037.12 and 185,231,621.16 is: 255,619,733.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,864,391.12 : 471,773,037.12 = 185,231,621.16 : x
  2. Step 2: Convert to fraction form
    341,864,391.12/471,773,037.12 = 185,231,621.16/x
  3. Step 3: Cross multiply
    341,864,391.12x = 471,773,037.12 × 185,231,621.16
  4. Step 4: Simplify right side
    341,864,391.12x = 87,387,284,485,314,464
  5. Step 5: Solve for x
    x = 87,387,284,485,314,464/341,864,391.12
  6. Step 6: Final answer
    x = 255,619,733.31

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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.