Home / 10,170,287.12-14,035,099.32-5,524,162.64

Finding the Fourth Proportional to 10,170,287.12, 14,035,099.32 and 5,524,162.64

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Solution

The fourth proportional to 10,170,287.12, 14,035,099.32 and 5,524,162.64 is: 7,623,400.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,170,287.12 : 14,035,099.32 = 5,524,162.64 : x
  2. Step 2: Convert to fraction form
    10,170,287.12/14,035,099.32 = 5,524,162.64/x
  3. Step 3: Cross multiply
    10,170,287.12x = 14,035,099.32 × 5,524,162.64
  4. Step 4: Simplify right side
    10,170,287.12x = 77,532,171,312,233.41
  5. Step 5: Solve for x
    x = 77,532,171,312,233.41/10,170,287.12
  6. Step 6: Final answer
    x = 7,623,400.44

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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.