Home / 54,176,292.54-74,759,602.92-29,731,581.18

Finding the Fourth Proportional to 54,176,292.54, 74,759,602.92 and 29,731,581.18

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Solution

The fourth proportional to 54,176,292.54, 74,759,602.92 and 29,731,581.18 is: 41,027,562.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,176,292.54 : 74,759,602.92 = 29,731,581.18 : x
  2. Step 2: Convert to fraction form
    54,176,292.54/74,759,602.92 = 29,731,581.18/x
  3. Step 3: Cross multiply
    54,176,292.54x = 74,759,602.92 × 29,731,581.18
  4. Step 4: Simplify right side
    54,176,292.54x = 2,222,721,203,200,545
  5. Step 5: Solve for x
    x = 2,222,721,203,200,545/54,176,292.54
  6. Step 6: Final answer
    x = 41,027,562.04

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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.