Home / 29,905,651.98-41,269,836.60-16,154,616.15

Finding the Fourth Proportional to 29,905,651.98, 41,269,836.60 and 16,154,616.15

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Solution

The fourth proportional to 29,905,651.98, 41,269,836.60 and 16,154,616.15 is: 22,293,390.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,905,651.98 : 41,269,836.60 = 16,154,616.15 : x
  2. Step 2: Convert to fraction form
    29,905,651.98/41,269,836.60 = 16,154,616.15/x
  3. Step 3: Cross multiply
    29,905,651.98x = 41,269,836.60 × 16,154,616.15
  4. Step 4: Simplify right side
    29,905,651.98x = 666,698,368,846,221.12
  5. Step 5: Solve for x
    x = 666,698,368,846,221.12/29,905,651.98
  6. Step 6: Final answer
    x = 22,293,390.20

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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.