Home / 55,555,158.56-83,334,627.74-26,393,947.70

Finding the Fourth Proportional to 55,555,158.56, 83,334,627.74 and 26,393,947.70

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Solution

The fourth proportional to 55,555,158.56, 83,334,627.74 and 26,393,947.70 is: 39,591,819.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,555,158.56 : 83,334,627.74 = 26,393,947.70 : x
  2. Step 2: Convert to fraction form
    55,555,158.56/83,334,627.74 = 26,393,947.70/x
  3. Step 3: Cross multiply
    55,555,158.56x = 83,334,627.74 × 26,393,947.70
  4. Step 4: Simplify right side
    55,555,158.56x = 2,199,529,805,978,094.50
  5. Step 5: Solve for x
    x = 2,199,529,805,978,094.50/55,555,158.56
  6. Step 6: Final answer
    x = 39,591,819.43

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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.