Home / 54,194,470.54-74,788,451.26-29,414,666.28

Finding the Fourth Proportional to 54,194,470.54, 74,788,451.26 and 29,414,666.28

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Solution

The fourth proportional to 54,194,470.54, 74,788,451.26 and 29,414,666.28 is: 40,592,283.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,194,470.54 : 74,788,451.26 = 29,414,666.28 : x
  2. Step 2: Convert to fraction form
    54,194,470.54/74,788,451.26 = 29,414,666.28/x
  3. Step 3: Cross multiply
    54,194,470.54x = 74,788,451.26 × 29,414,666.28
  4. Step 4: Simplify right side
    54,194,470.54x = 2,199,877,335,362,638
  5. Step 5: Solve for x
    x = 2,199,877,335,362,638/54,194,470.54
  6. Step 6: Final answer
    x = 40,592,283.93

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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.