Home / 12,703,098.63-17,530,435.53-6,901,977.24

Finding the Fourth Proportional to 12,703,098.63, 17,530,435.53 and 6,901,977.24

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Solution

The fourth proportional to 12,703,098.63, 17,530,435.53 and 6,901,977.24 is: 9,524,815.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,703,098.63 : 17,530,435.53 = 6,901,977.24 : x
  2. Step 2: Convert to fraction form
    12,703,098.63/17,530,435.53 = 6,901,977.24/x
  3. Step 3: Cross multiply
    12,703,098.63x = 17,530,435.53 × 6,901,977.24
  4. Step 4: Simplify right side
    12,703,098.63x = 120,994,667,035,347.34
  5. Step 5: Solve for x
    x = 120,994,667,035,347.34/12,703,098.63
  6. Step 6: Final answer
    x = 9,524,815.21

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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.