Home / 56,043,427.45-84,062,151.80-15,102,209.27

Finding the Fourth Proportional to 56,043,427.45, 84,062,151.80 and 15,102,209.27

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Solution

The fourth proportional to 56,043,427.45, 84,062,151.80 and 15,102,209.27 is: 22,652,508.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,043,427.45 : 84,062,151.80 = 15,102,209.27 : x
  2. Step 2: Convert to fraction form
    56,043,427.45/84,062,151.80 = 15,102,209.27/x
  3. Step 3: Cross multiply
    56,043,427.45x = 84,062,151.80 × 15,102,209.27
  4. Step 4: Simplify right side
    56,043,427.45x = 1,269,524,207,749,796.50
  5. Step 5: Solve for x
    x = 1,269,524,207,749,796.50/56,043,427.45
  6. Step 6: Final answer
    x = 22,652,508.34

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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.