Home / 37,928,023.92-52,340,810.85-20,524,367.16

Finding the Fourth Proportional to 37,928,023.92, 52,340,810.85 and 20,524,367.16

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Solution

The fourth proportional to 37,928,023.92, 52,340,810.85 and 20,524,367.16 is: 28,323,701.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,928,023.92 : 52,340,810.85 = 20,524,367.16 : x
  2. Step 2: Convert to fraction form
    37,928,023.92/52,340,810.85 = 20,524,367.16/x
  3. Step 3: Cross multiply
    37,928,023.92x = 52,340,810.85 × 20,524,367.16
  4. Step 4: Simplify right side
    37,928,023.92x = 1,074,262,019,337,511.75
  5. Step 5: Solve for x
    x = 1,074,262,019,337,511.75/37,928,023.92
  6. Step 6: Final answer
    x = 28,323,701.27

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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.