Home / 50,482,895.60-69,666,414.52-27,278,022.48

Finding the Fourth Proportional to 50,482,895.60, 69,666,414.52 and 27,278,022.48

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Solution

The fourth proportional to 50,482,895.60, 69,666,414.52 and 27,278,022.48 is: 37,643,681.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,482,895.60 : 69,666,414.52 = 27,278,022.48 : x
  2. Step 2: Convert to fraction form
    50,482,895.60/69,666,414.52 = 27,278,022.48/x
  3. Step 3: Cross multiply
    50,482,895.60x = 69,666,414.52 × 27,278,022.48
  4. Step 4: Simplify right side
    50,482,895.60x = 1,900,362,021,377,558.25
  5. Step 5: Solve for x
    x = 1,900,362,021,377,558.25/50,482,895.60
  6. Step 6: Final answer
    x = 37,643,681.07

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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.