Home / 30,101,493.54-41,543,507.14-16,874,243.00

Finding the Fourth Proportional to 30,101,493.54, 41,543,507.14 and 16,874,243.00

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Solution

The fourth proportional to 30,101,493.54, 41,543,507.14 and 16,874,243.00 is: 23,288,387.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,101,493.54 : 41,543,507.14 = 16,874,243.00 : x
  2. Step 2: Convert to fraction form
    30,101,493.54/41,543,507.14 = 16,874,243.00/x
  3. Step 3: Cross multiply
    30,101,493.54x = 41,543,507.14 × 16,874,243.00
  4. Step 4: Simplify right side
    30,101,493.54x = 701,015,234,787,079.88
  5. Step 5: Solve for x
    x = 701,015,234,787,079.88/30,101,493.54
  6. Step 6: Final answer
    x = 23,288,387.13

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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.