Home / 29,661,551.29-40,933,268.17-16,430,930.86

Finding the Fourth Proportional to 29,661,551.29, 40,933,268.17 and 16,430,930.86

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Solution

The fourth proportional to 29,661,551.29, 40,933,268.17 and 16,430,930.86 is: 22,674,865.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,661,551.29 : 40,933,268.17 = 16,430,930.86 : x
  2. Step 2: Convert to fraction form
    29,661,551.29/40,933,268.17 = 16,430,930.86/x
  3. Step 3: Cross multiply
    29,661,551.29x = 40,933,268.17 × 16,430,930.86
  4. Step 4: Simplify right side
    29,661,551.29x = 672,571,699,108,710
  5. Step 5: Solve for x
    x = 672,571,699,108,710/29,661,551.29
  6. Step 6: Final answer
    x = 22,674,865.94

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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.