Home / 18,114,099.66-24,997,620.06-9,854,342.28

Finding the Fourth Proportional to 18,114,099.66, 24,997,620.06 and 9,854,342.28

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Solution

The fourth proportional to 18,114,099.66, 24,997,620.06 and 9,854,342.28 is: 13,599,080.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,114,099.66 : 24,997,620.06 = 9,854,342.28 : x
  2. Step 2: Convert to fraction form
    18,114,099.66/24,997,620.06 = 9,854,342.28/x
  3. Step 3: Cross multiply
    18,114,099.66x = 24,997,620.06 × 9,854,342.28
  4. Step 4: Simplify right side
    18,114,099.66x = 246,335,104,256,634.09
  5. Step 5: Solve for x
    x = 246,335,104,256,634.09/18,114,099.66
  6. Step 6: Final answer
    x = 13,599,080.76

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1.5x scale

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.