Home / 37,430,420.24-56,150,985.72-11,524,913.12

Finding the Fourth Proportional to 37,430,420.24, 56,150,985.72 and 11,524,913.12

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Solution

The fourth proportional to 37,430,420.24, 56,150,985.72 and 11,524,913.12 is: 17,289,018.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,430,420.24 : 56,150,985.72 = 11,524,913.12 : x
  2. Step 2: Convert to fraction form
    37,430,420.24/56,150,985.72 = 11,524,913.12/x
  3. Step 3: Cross multiply
    37,430,420.24x = 56,150,985.72 × 11,524,913.12
  4. Step 4: Simplify right side
    37,430,420.24x = 647,135,232,025,360.62
  5. Step 5: Solve for x
    x = 647,135,232,025,360.62/37,430,420.24
  6. Step 6: Final answer
    x = 17,289,018.61

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1.5x scale

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.