Home / 149,179,712.24-223,804,185.68-46,941,092.64

Finding the Fourth Proportional to 149,179,712.24, 223,804,185.68 and 46,941,092.64

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Solution

The fourth proportional to 149,179,712.24, 223,804,185.68 and 46,941,092.64 is: 70,422,531.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,179,712.24 : 223,804,185.68 = 46,941,092.64 : x
  2. Step 2: Convert to fraction form
    149,179,712.24/223,804,185.68 = 46,941,092.64/x
  3. Step 3: Cross multiply
    149,179,712.24x = 223,804,185.68 × 46,941,092.64
  4. Step 4: Simplify right side
    149,179,712.24x = 10,505,613,013,224,642
  5. Step 5: Solve for x
    x = 10,505,613,013,224,642/149,179,712.24
  6. Step 6: Final answer
    x = 70,422,531.69

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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.