Home / 9,338,493.22-12,887,077.80-5,152,064.24

Finding the Fourth Proportional to 9,338,493.22, 12,887,077.80 and 5,152,064.24

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Solution

The fourth proportional to 9,338,493.22, 12,887,077.80 and 5,152,064.24 is: 7,109,825.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,338,493.22 : 12,887,077.80 = 5,152,064.24 : x
  2. Step 2: Convert to fraction form
    9,338,493.22/12,887,077.80 = 5,152,064.24/x
  3. Step 3: Cross multiply
    9,338,493.22x = 12,887,077.80 × 5,152,064.24
  4. Step 4: Simplify right side
    9,338,493.22x = 66,395,052,691,477.88
  5. Step 5: Solve for x
    x = 66,395,052,691,477.88/9,338,493.22
  6. Step 6: Final answer
    x = 7,109,825.01

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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.