Home / 43,964,189.60-65,915,564.40-26,004,048.80

Finding the Fourth Proportional to 43,964,189.60, 65,915,564.40 and 26,004,048.80

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Solution

The fourth proportional to 43,964,189.60, 65,915,564.40 and 26,004,048.80 is: 38,987,902.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,964,189.60 : 65,915,564.40 = 26,004,048.80 : x
  2. Step 2: Convert to fraction form
    43,964,189.60/65,915,564.40 = 26,004,048.80/x
  3. Step 3: Cross multiply
    43,964,189.60x = 65,915,564.40 × 26,004,048.80
  4. Step 4: Simplify right side
    43,964,189.60x = 1,714,071,553,337,142.75
  5. Step 5: Solve for x
    x = 1,714,071,553,337,142.75/43,964,189.60
  6. Step 6: Final answer
    x = 38,987,902.86

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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.