Home / 44,789,055.73-61,796,406.69-28,887,412.03

Finding the Fourth Proportional to 44,789,055.73, 61,796,406.69 and 28,887,412.03

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Solution

The fourth proportional to 44,789,055.73, 61,796,406.69 and 28,887,412.03 is: 39,856,572.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,789,055.73 : 61,796,406.69 = 28,887,412.03 : x
  2. Step 2: Convert to fraction form
    44,789,055.73/61,796,406.69 = 28,887,412.03/x
  3. Step 3: Cross multiply
    44,789,055.73x = 61,796,406.69 × 28,887,412.03
  4. Step 4: Simplify right side
    44,789,055.73x = 1,785,138,261,718,496.25
  5. Step 5: Solve for x
    x = 1,785,138,261,718,496.25/44,789,055.73
  6. Step 6: Final answer
    x = 39,856,572.84

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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.