Home / 9,273,463.62-12,798,911.64-5,144,824.86

Finding the Fourth Proportional to 9,273,463.62, 12,798,911.64 and 5,144,824.86

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Solution

The fourth proportional to 9,273,463.62, 12,798,911.64 and 5,144,824.86 is: 7,100,708.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,273,463.62 : 12,798,911.64 = 5,144,824.86 : x
  2. Step 2: Convert to fraction form
    9,273,463.62/12,798,911.64 = 5,144,824.86/x
  3. Step 3: Cross multiply
    9,273,463.62x = 12,798,911.64 × 5,144,824.86
  4. Step 4: Simplify right side
    9,273,463.62x = 65,848,158,786,415.38
  5. Step 5: Solve for x
    x = 65,848,158,786,415.38/9,273,463.62
  6. Step 6: Final answer
    x = 7,100,708.16

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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.