Home / 9,441,962.25-13,029,887.72-5,311,996.26

Finding the Fourth Proportional to 9,441,962.25, 13,029,887.72 and 5,311,996.26

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Solution

The fourth proportional to 9,441,962.25, 13,029,887.72 and 5,311,996.26 is: 7,330,543.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,441,962.25 : 13,029,887.72 = 5,311,996.26 : x
  2. Step 2: Convert to fraction form
    9,441,962.25/13,029,887.72 = 5,311,996.26/x
  3. Step 3: Cross multiply
    9,441,962.25x = 13,029,887.72 × 5,311,996.26
  4. Step 4: Simplify right side
    9,441,962.25x = 69,214,714,810,299.95
  5. Step 5: Solve for x
    x = 69,214,714,810,299.95/9,441,962.25
  6. Step 6: Final answer
    x = 7,330,543.48

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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.