Home / 17,199,054.04-25,802,313.54-5,231,479

Finding the Fourth Proportional to 17,199,054.04, 25,802,313.54 and 5,231,479

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Solution

The fourth proportional to 17,199,054.04, 25,802,313.54 and 5,231,479 is: 7,848,353.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,199,054.04 : 25,802,313.54 = 5,231,479 : x
  2. Step 2: Convert to fraction form
    17,199,054.04/25,802,313.54 = 5,231,479/x
  3. Step 3: Cross multiply
    17,199,054.04x = 25,802,313.54 × 5,231,479
  4. Step 4: Simplify right side
    17,199,054.04x = 134,984,261,435,925.66
  5. Step 5: Solve for x
    x = 134,984,261,435,925.66/17,199,054.04
  6. Step 6: Final answer
    x = 7,848,353.82

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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.