Home / 27,056,467.37-40,591,427.30-7,887,392.93

Finding the Fourth Proportional to 27,056,467.37, 40,591,427.30 and 7,887,392.93

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Solution

The fourth proportional to 27,056,467.37, 40,591,427.30 and 7,887,392.93 is: 11,833,050.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,056,467.37 : 40,591,427.30 = 7,887,392.93 : x
  2. Step 2: Convert to fraction form
    27,056,467.37/40,591,427.30 = 7,887,392.93/x
  3. Step 3: Cross multiply
    27,056,467.37x = 40,591,427.30 × 7,887,392.93
  4. Step 4: Simplify right side
    27,056,467.37x = 320,160,536,796,248.31
  5. Step 5: Solve for x
    x = 320,160,536,796,248.31/27,056,467.37
  6. Step 6: Final answer
    x = 11,833,050.21

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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.