Home / 29,948,416.89-41,328,842.88-16,197,381.01

Finding the Fourth Proportional to 29,948,416.89, 41,328,842.88 and 16,197,381.01

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Solution

The fourth proportional to 29,948,416.89, 41,328,842.88 and 16,197,381.01 is: 22,352,400.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,948,416.89 : 41,328,842.88 = 16,197,381.01 : x
  2. Step 2: Convert to fraction form
    29,948,416.89/41,328,842.88 = 16,197,381.01/x
  3. Step 3: Cross multiply
    29,948,416.89x = 41,328,842.88 × 16,197,381.01
  4. Step 4: Simplify right side
    29,948,416.89x = 669,419,014,829,785.75
  5. Step 5: Solve for x
    x = 669,419,014,829,785.75/29,948,416.89
  6. Step 6: Final answer
    x = 22,352,400.71

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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.