Home / 37,944,797.68-52,363,760.16-20,541,138.28

Finding the Fourth Proportional to 37,944,797.68, 52,363,760.16 and 20,541,138.28

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Solution

The fourth proportional to 37,944,797.68, 52,363,760.16 and 20,541,138.28 is: 28,346,738.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,944,797.68 : 52,363,760.16 = 20,541,138.28 : x
  2. Step 2: Convert to fraction form
    37,944,797.68/52,363,760.16 = 20,541,138.28/x
  3. Step 3: Cross multiply
    37,944,797.68x = 52,363,760.16 × 20,541,138.28
  4. Step 4: Simplify right side
    37,944,797.68x = 1,075,611,238,307,314.88
  5. Step 5: Solve for x
    x = 1,075,611,238,307,314.88/37,944,797.68
  6. Step 6: Final answer
    x = 28,346,738.00

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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.