Home / 26,205,114.20-39,307,671.30-8,009,274.20

Finding the Fourth Proportional to 26,205,114.20, 39,307,671.30 and 8,009,274.20

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Solution

The fourth proportional to 26,205,114.20, 39,307,671.30 and 8,009,274.20 is: 12,013,911.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,205,114.20 : 39,307,671.30 = 8,009,274.20 : x
  2. Step 2: Convert to fraction form
    26,205,114.20/39,307,671.30 = 8,009,274.20/x
  3. Step 3: Cross multiply
    26,205,114.20x = 39,307,671.30 × 8,009,274.20
  4. Step 4: Simplify right side
    26,205,114.20x = 314,825,917,605,170.44
  5. Step 5: Solve for x
    x = 314,825,917,605,170.44/26,205,114.20
  6. Step 6: Final answer
    x = 12,013,911.30

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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.