Home / 9,841,910.10-13,582,606.27-5,432,511.29

Finding the Fourth Proportional to 9,841,910.10, 13,582,606.27 and 5,432,511.29

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Solution

The fourth proportional to 9,841,910.10, 13,582,606.27 and 5,432,511.29 is: 7,497,290.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,841,910.10 : 13,582,606.27 = 5,432,511.29 : x
  2. Step 2: Convert to fraction form
    9,841,910.10/13,582,606.27 = 5,432,511.29/x
  3. Step 3: Cross multiply
    9,841,910.10x = 13,582,606.27 × 5,432,511.29
  4. Step 4: Simplify right side
    9,841,910.10x = 73,787,661,909,399.78
  5. Step 5: Solve for x
    x = 73,787,661,909,399.78/9,841,910.10
  6. Step 6: Final answer
    x = 7,497,290.79

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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.