Home / 54,852,789.49-75,704,561.31-33,951,526.61

Finding the Fourth Proportional to 54,852,789.49, 75,704,561.31 and 33,951,526.61

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Solution

The fourth proportional to 54,852,789.49, 75,704,561.31 and 33,951,526.61 is: 46,857,880.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,852,789.49 : 75,704,561.31 = 33,951,526.61 : x
  2. Step 2: Convert to fraction form
    54,852,789.49/75,704,561.31 = 33,951,526.61/x
  3. Step 3: Cross multiply
    54,852,789.49x = 75,704,561.31 × 33,951,526.61
  4. Step 4: Simplify right side
    54,852,789.49x = 2,570,285,427,814,841.50
  5. Step 5: Solve for x
    x = 2,570,285,427,814,841.50/54,852,789.49
  6. Step 6: Final answer
    x = 46,857,880.00

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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.