Home / 29,833,002.60-41,169,130.26-16,780,270.38

Finding the Fourth Proportional to 29,833,002.60, 41,169,130.26 and 16,780,270.38

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Solution

The fourth proportional to 29,833,002.60, 41,169,130.26 and 16,780,270.38 is: 23,156,540.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,833,002.60 : 41,169,130.26 = 16,780,270.38 : x
  2. Step 2: Convert to fraction form
    29,833,002.60/41,169,130.26 = 16,780,270.38/x
  3. Step 3: Cross multiply
    29,833,002.60x = 41,169,130.26 × 16,780,270.38
  4. Step 4: Simplify right side
    29,833,002.60x = 690,829,137,072,239.62
  5. Step 5: Solve for x
    x = 690,829,137,072,239.62/29,833,002.60
  6. Step 6: Final answer
    x = 23,156,540.64

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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.