Home / 26,789,824.64-40,180,953.48-8,591,655.08

Finding the Fourth Proportional to 26,789,824.64, 40,180,953.48 and 8,591,655.08

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Solution

The fourth proportional to 26,789,824.64, 40,180,953.48 and 8,591,655.08 is: 12,886,269.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,789,824.64 : 40,180,953.48 = 8,591,655.08 : x
  2. Step 2: Convert to fraction form
    26,789,824.64/40,180,953.48 = 8,591,655.08/x
  3. Step 3: Cross multiply
    26,789,824.64x = 40,180,953.48 × 8,591,655.08
  4. Step 4: Simplify right side
    26,789,824.64x = 345,220,893,085,685.62
  5. Step 5: Solve for x
    x = 345,220,893,085,685.62/26,789,824.64
  6. Step 6: Final answer
    x = 12,886,269.24

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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.