Home / 29,460,633.75-40,658,853.63-16,231,162.53

Finding the Fourth Proportional to 29,460,633.75, 40,658,853.63 and 16,231,162.53

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Solution

The fourth proportional to 29,460,633.75, 40,658,853.63 and 16,231,162.53 is: 22,400,755.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,460,633.75 : 40,658,853.63 = 16,231,162.53 : x
  2. Step 2: Convert to fraction form
    29,460,633.75/40,658,853.63 = 16,231,162.53/x
  3. Step 3: Cross multiply
    29,460,633.75x = 40,658,853.63 × 16,231,162.53
  4. Step 4: Simplify right side
    29,460,633.75x = 659,940,461,552,010.50
  5. Step 5: Solve for x
    x = 659,940,461,552,010.50/29,460,633.75
  6. Step 6: Final answer
    x = 22,400,755.77

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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.