Home / 19,189,374.93-26,481,339.72-10,487,544.93

Finding the Fourth Proportional to 19,189,374.93, 26,481,339.72 and 10,487,544.93

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Solution

The fourth proportional to 19,189,374.93, 26,481,339.72 and 10,487,544.93 is: 14,472,813.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,189,374.93 : 26,481,339.72 = 10,487,544.93 : x
  2. Step 2: Convert to fraction form
    19,189,374.93/26,481,339.72 = 10,487,544.93/x
  3. Step 3: Cross multiply
    19,189,374.93x = 26,481,339.72 × 10,487,544.93
  4. Step 4: Simplify right side
    19,189,374.93x = 277,724,240,120,093.59
  5. Step 5: Solve for x
    x = 277,724,240,120,093.59/19,189,374.93
  6. Step 6: Final answer
    x = 14,472,813.27

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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.