Home / 1,530,461,305.52-2,296,056,272.50-495,322,186.49

Finding the Fourth Proportional to 1,530,461,305.52, 2,296,056,272.50 and 495,322,186.49

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Solution

The fourth proportional to 1,530,461,305.52, 2,296,056,272.50 and 495,322,186.49 is: 743,101,187.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,530,461,305.52 : 2,296,056,272.50 = 495,322,186.49 : x
  2. Step 2: Convert to fraction form
    1,530,461,305.52/2,296,056,272.50 = 495,322,186.49/x
  3. Step 3: Cross multiply
    1,530,461,305.52x = 2,296,056,272.50 × 495,322,186.49
  4. Step 4: Simplify right side
    1,530,461,305.52x = 1,137,287,613,196,552,960
  5. Step 5: Solve for x
    x = 1,137,287,613,196,552,960/1,530,461,305.52
  6. Step 6: Final answer
    x = 743,101,187.27

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