Home / 11,092,496.40-16,638,744.60-3,905,139.60

Finding the Fourth Proportional to 11,092,496.40, 16,638,744.60 and 3,905,139.60

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Solution

The fourth proportional to 11,092,496.40, 16,638,744.60 and 3,905,139.60 is: 5,857,709.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,092,496.40 : 16,638,744.60 = 3,905,139.60 : x
  2. Step 2: Convert to fraction form
    11,092,496.40/16,638,744.60 = 3,905,139.60/x
  3. Step 3: Cross multiply
    11,092,496.40x = 16,638,744.60 × 3,905,139.60
  4. Step 4: Simplify right side
    11,092,496.40x = 64,976,620,431,746.16
  5. Step 5: Solve for x
    x = 64,976,620,431,746.16/11,092,496.40
  6. Step 6: Final answer
    x = 5,857,709.40

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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.