Home / 34,512,268.20-47,627,927.16-19,043,349.24

Finding the Fourth Proportional to 34,512,268.20, 47,627,927.16 and 19,043,349.24

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Solution

The fourth proportional to 34,512,268.20, 47,627,927.16 and 19,043,349.24 is: 26,280,372.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,512,268.20 : 47,627,927.16 = 19,043,349.24 : x
  2. Step 2: Convert to fraction form
    34,512,268.20/47,627,927.16 = 19,043,349.24/x
  3. Step 3: Cross multiply
    34,512,268.20x = 47,627,927.16 × 19,043,349.24
  4. Step 4: Simplify right side
    34,512,268.20x = 906,995,250,485,161.25
  5. Step 5: Solve for x
    x = 906,995,250,485,161.25/34,512,268.20
  6. Step 6: Final answer
    x = 26,280,372.11

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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.