Home / 9,149,968.62-13,725,051.21-2,760,276.30

Finding the Fourth Proportional to 9,149,968.62, 13,725,051.21 and 2,760,276.30

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Solution

The fourth proportional to 9,149,968.62, 13,725,051.21 and 2,760,276.30 is: 4,140,444.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,149,968.62 : 13,725,051.21 = 2,760,276.30 : x
  2. Step 2: Convert to fraction form
    9,149,968.62/13,725,051.21 = 2,760,276.30/x
  3. Step 3: Cross multiply
    9,149,968.62x = 13,725,051.21 × 2,760,276.30
  4. Step 4: Simplify right side
    9,149,968.62x = 37,884,933,571,249.32
  5. Step 5: Solve for x
    x = 37,884,933,571,249.32/9,149,968.62
  6. Step 6: Final answer
    x = 4,140,444.10

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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.