Home / 19,494,112.86-26,900,852.87-10,671,872.84

Finding the Fourth Proportional to 19,494,112.86, 26,900,852.87 and 10,671,872.84

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Solution

The fourth proportional to 19,494,112.86, 26,900,852.87 and 10,671,872.84 is: 14,726,624.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,494,112.86 : 26,900,852.87 = 10,671,872.84 : x
  2. Step 2: Convert to fraction form
    19,494,112.86/26,900,852.87 = 10,671,872.84/x
  3. Step 3: Cross multiply
    19,494,112.86x = 26,900,852.87 × 10,671,872.84
  4. Step 4: Simplify right side
    19,494,112.86x = 287,082,481,116,189.06
  5. Step 5: Solve for x
    x = 287,082,481,116,189.06/19,494,112.86
  6. Step 6: Final answer
    x = 14,726,624.55

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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.