Home / 29,315,326.26-40,459,999.92-16,266,788.96

Finding the Fourth Proportional to 29,315,326.26, 40,459,999.92 and 16,266,788.96

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Solution

The fourth proportional to 29,315,326.26, 40,459,999.92 and 16,266,788.96 is: 22,450,859.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,315,326.26 : 40,459,999.92 = 16,266,788.96 : x
  2. Step 2: Convert to fraction form
    29,315,326.26/40,459,999.92 = 16,266,788.96/x
  3. Step 3: Cross multiply
    29,315,326.26x = 40,459,999.92 × 16,266,788.96
  4. Step 4: Simplify right side
    29,315,326.26x = 658,154,279,756,956.38
  5. Step 5: Solve for x
    x = 658,154,279,756,956.38/29,315,326.26
  6. Step 6: Final answer
    x = 22,450,859.79

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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.