Home / 43,230,628.68-59,648,500.26-25,823,566.68

Finding the Fourth Proportional to 43,230,628.68, 59,648,500.26 and 25,823,566.68

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Solution

The fourth proportional to 43,230,628.68, 59,648,500.26 and 25,823,566.68 is: 35,630,687.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,230,628.68 : 59,648,500.26 = 25,823,566.68 : x
  2. Step 2: Convert to fraction form
    43,230,628.68/59,648,500.26 = 25,823,566.68/x
  3. Step 3: Cross multiply
    43,230,628.68x = 59,648,500.26 × 25,823,566.68
  4. Step 4: Simplify right side
    43,230,628.68x = 1,540,337,023,826,107.25
  5. Step 5: Solve for x
    x = 1,540,337,023,826,107.25/43,230,628.68
  6. Step 6: Final answer
    x = 35,630,687.57

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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.