Home / 104,558,145.60-156,837,218.40-36,378,177.60

Finding the Fourth Proportional to 104,558,145.60, 156,837,218.40 and 36,378,177.60

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Solution

The fourth proportional to 104,558,145.60, 156,837,218.40 and 36,378,177.60 is: 54,567,266.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,558,145.60 : 156,837,218.40 = 36,378,177.60 : x
  2. Step 2: Convert to fraction form
    104,558,145.60/156,837,218.40 = 36,378,177.60/x
  3. Step 3: Cross multiply
    104,558,145.60x = 156,837,218.40 × 36,378,177.60
  4. Step 4: Simplify right side
    104,558,145.60x = 5,705,452,185,245,188
  5. Step 5: Solve for x
    x = 5,705,452,185,245,188/104,558,145.60
  6. Step 6: Final answer
    x = 54,567,266.40

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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.