Home / 1,530,461,315.16-2,296,056,286.96-495,322,196.12

Finding the Fourth Proportional to 1,530,461,315.16, 2,296,056,286.96 and 495,322,196.12

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Solution

The fourth proportional to 1,530,461,315.16, 2,296,056,286.96 and 495,322,196.12 is: 743,101,201.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,530,461,315.16 : 2,296,056,286.96 = 495,322,196.12 : x
  2. Step 2: Convert to fraction form
    1,530,461,315.16/2,296,056,286.96 = 495,322,196.12/x
  3. Step 3: Cross multiply
    1,530,461,315.16x = 2,296,056,286.96 × 495,322,196.12
  4. Step 4: Simplify right side
    1,530,461,315.16x = 1,137,287,642,472,160,128
  5. Step 5: Solve for x
    x = 1,137,287,642,472,160,128/1,530,461,315.16
  6. Step 6: Final answer
    x = 743,101,201.71

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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.