Home / 11,232,004.10-16,848,006.15-9,930,301.70

Finding the Fourth Proportional to 11,232,004.10, 16,848,006.15 and 9,930,301.70

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Solution

The fourth proportional to 11,232,004.10, 16,848,006.15 and 9,930,301.70 is: 14,895,452.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,232,004.10 : 16,848,006.15 = 9,930,301.70 : x
  2. Step 2: Convert to fraction form
    11,232,004.10/16,848,006.15 = 9,930,301.70/x
  3. Step 3: Cross multiply
    11,232,004.10x = 16,848,006.15 × 9,930,301.70
  4. Step 4: Simplify right side
    11,232,004.10x = 167,305,784,112,955.44
  5. Step 5: Solve for x
    x = 167,305,784,112,955.44/11,232,004.10
  6. Step 6: Final answer
    x = 14,895,452.55

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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.