Home / 43,527,124.22-65,265,650.45-26,037,151.81

Finding the Fourth Proportional to 43,527,124.22, 65,265,650.45 and 26,037,151.81

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Solution

The fourth proportional to 43,527,124.22, 65,265,650.45 and 26,037,151.81 is: 39,040,751.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,527,124.22 : 65,265,650.45 = 26,037,151.81 : x
  2. Step 2: Convert to fraction form
    43,527,124.22/65,265,650.45 = 26,037,151.81/x
  3. Step 3: Cross multiply
    43,527,124.22x = 65,265,650.45 × 26,037,151.81
  4. Step 4: Simplify right side
    43,527,124.22x = 1,699,331,648,451,695
  5. Step 5: Solve for x
    x = 1,699,331,648,451,695/43,527,124.22
  6. Step 6: Final answer
    x = 39,040,751.69

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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.