Home / 34,512,269.20-47,627,928.54-19,043,350.24

Finding the Fourth Proportional to 34,512,269.20, 47,627,928.54 and 19,043,350.24

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Solution

The fourth proportional to 34,512,269.20, 47,627,928.54 and 19,043,350.24 is: 26,280,373.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,512,269.20 : 47,627,928.54 = 19,043,350.24 : x
  2. Step 2: Convert to fraction form
    34,512,269.20/47,627,928.54 = 19,043,350.24/x
  3. Step 3: Cross multiply
    34,512,269.20x = 47,627,928.54 × 19,043,350.24
  4. Step 4: Simplify right side
    34,512,269.20x = 906,995,324,392,911.75
  5. Step 5: Solve for x
    x = 906,995,324,392,911.75/34,512,269.20
  6. Step 6: Final answer
    x = 26,280,373.49

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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.