Home / 47,106,629.60-70,659,944.40-26,951,237.60

Finding the Fourth Proportional to 47,106,629.60, 70,659,944.40 and 26,951,237.60

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Solution

The fourth proportional to 47,106,629.60, 70,659,944.40 and 26,951,237.60 is: 40,426,856.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,106,629.60 : 70,659,944.40 = 26,951,237.60 : x
  2. Step 2: Convert to fraction form
    47,106,629.60/70,659,944.40 = 26,951,237.60/x
  3. Step 3: Cross multiply
    47,106,629.60x = 70,659,944.40 × 26,951,237.60
  4. Step 4: Simplify right side
    47,106,629.60x = 1,904,372,950,327,189.75
  5. Step 5: Solve for x
    x = 1,904,372,950,327,189.75/47,106,629.60
  6. Step 6: Final answer
    x = 40,426,856.40

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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.