Home / 39,964,366.18-55,151,285.31-23,444,771.77

Finding the Fourth Proportional to 39,964,366.18, 55,151,285.31 and 23,444,771.77

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Solution

The fourth proportional to 39,964,366.18, 55,151,285.31 and 23,444,771.77 is: 32,354,054.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,964,366.18 : 55,151,285.31 = 23,444,771.77 : x
  2. Step 2: Convert to fraction form
    39,964,366.18/55,151,285.31 = 23,444,771.77/x
  3. Step 3: Cross multiply
    39,964,366.18x = 55,151,285.31 × 23,444,771.77
  4. Step 4: Simplify right side
    39,964,366.18x = 1,293,009,296,915,103.75
  5. Step 5: Solve for x
    x = 1,293,009,296,915,103.75/39,964,366.18
  6. Step 6: Final answer
    x = 32,354,054.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.