Home / 10,193,084.55-14,066,448.46-5,609,405.93

Finding the Fourth Proportional to 10,193,084.55, 14,066,448.46 and 5,609,405.93

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Solution

The fourth proportional to 10,193,084.55, 14,066,448.46 and 5,609,405.93 is: 7,740,975.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,193,084.55 : 14,066,448.46 = 5,609,405.93 : x
  2. Step 2: Convert to fraction form
    10,193,084.55/14,066,448.46 = 5,609,405.93/x
  3. Step 3: Cross multiply
    10,193,084.55x = 14,066,448.46 × 5,609,405.93
  4. Step 4: Simplify right side
    10,193,084.55x = 78,904,419,321,207.61
  5. Step 5: Solve for x
    x = 78,904,419,321,207.61/10,193,084.55
  6. Step 6: Final answer
    x = 7,740,975.65

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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.