Home / 43,903,270.60-65,854,905.90-43,063,462.60

Finding the Fourth Proportional to 43,903,270.60, 65,854,905.90 and 43,063,462.60

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Solution

The fourth proportional to 43,903,270.60, 65,854,905.90 and 43,063,462.60 is: 64,595,193.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,903,270.60 : 65,854,905.90 = 43,063,462.60 : x
  2. Step 2: Convert to fraction form
    43,903,270.60/65,854,905.90 = 43,063,462.60/x
  3. Step 3: Cross multiply
    43,903,270.60x = 65,854,905.90 × 43,063,462.60
  4. Step 4: Simplify right side
    43,903,270.60x = 2,835,940,277,251,169.50
  5. Step 5: Solve for x
    x = 2,835,940,277,251,169.50/43,903,270.60
  6. Step 6: Final answer
    x = 64,595,193.90

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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.