Home / 47,410,615.60-71,115,923.40-32,105,114.80

Finding the Fourth Proportional to 47,410,615.60, 71,115,923.40 and 32,105,114.80

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Solution

The fourth proportional to 47,410,615.60, 71,115,923.40 and 32,105,114.80 is: 48,157,672.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,410,615.60 : 71,115,923.40 = 32,105,114.80 : x
  2. Step 2: Convert to fraction form
    47,410,615.60/71,115,923.40 = 32,105,114.80/x
  3. Step 3: Cross multiply
    47,410,615.60x = 71,115,923.40 × 32,105,114.80
  4. Step 4: Simplify right side
    47,410,615.60x = 2,283,184,884,865,006.50
  5. Step 5: Solve for x
    x = 2,283,184,884,865,006.50/47,410,615.60
  6. Step 6: Final answer
    x = 48,157,672.20

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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.