Home / 17,362,638.79-23,958,714.51-10,022,836.56

Finding the Fourth Proportional to 17,362,638.79, 23,958,714.51 and 10,022,836.56

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Solution

The fourth proportional to 17,362,638.79, 23,958,714.51 and 10,022,836.56 is: 13,830,517.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,362,638.79 : 23,958,714.51 = 10,022,836.56 : x
  2. Step 2: Convert to fraction form
    17,362,638.79/23,958,714.51 = 10,022,836.56/x
  3. Step 3: Cross multiply
    17,362,638.79x = 23,958,714.51 × 10,022,836.56
  4. Step 4: Simplify right side
    17,362,638.79x = 240,134,279,670,929.91
  5. Step 5: Solve for x
    x = 240,134,279,670,929.91/17,362,638.79
  6. Step 6: Final answer
    x = 13,830,517.50

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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.