Home / 18,576,051.10-27,864,076.65-16,592,004.70

Finding the Fourth Proportional to 18,576,051.10, 27,864,076.65 and 16,592,004.70

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Solution

The fourth proportional to 18,576,051.10, 27,864,076.65 and 16,592,004.70 is: 24,888,007.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,576,051.10 : 27,864,076.65 = 16,592,004.70 : x
  2. Step 2: Convert to fraction form
    18,576,051.10/27,864,076.65 = 16,592,004.70/x
  3. Step 3: Cross multiply
    18,576,051.10x = 27,864,076.65 × 16,592,004.70
  4. Step 4: Simplify right side
    18,576,051.10x = 462,320,890,737,960.19
  5. Step 5: Solve for x
    x = 462,320,890,737,960.19/18,576,051.10
  6. Step 6: Final answer
    x = 24,888,007.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.