Home / 11,320,104.25-16,982,813.58-3,747,070

Finding the Fourth Proportional to 11,320,104.25, 16,982,813.58 and 3,747,070

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Solution

The fourth proportional to 11,320,104.25, 16,982,813.58 and 3,747,070 is: 5,621,484.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,320,104.25 : 16,982,813.58 = 3,747,070 : x
  2. Step 2: Convert to fraction form
    11,320,104.25/16,982,813.58 = 3,747,070/x
  3. Step 3: Cross multiply
    11,320,104.25x = 16,982,813.58 × 3,747,070
  4. Step 4: Simplify right side
    11,320,104.25x = 63,635,791,281,210.59
  5. Step 5: Solve for x
    x = 63,635,791,281,210.59/11,320,104.25
  6. Step 6: Final answer
    x = 5,621,484.56

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.