Home / 11,923,378.04-16,457,829.89-6,963,157.38

Finding the Fourth Proportional to 11,923,378.04, 16,457,829.89 and 6,963,157.38

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Solution

The fourth proportional to 11,923,378.04, 16,457,829.89 and 6,963,157.38 is: 9,611,240.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,923,378.04 : 16,457,829.89 = 6,963,157.38 : x
  2. Step 2: Convert to fraction form
    11,923,378.04/16,457,829.89 = 6,963,157.38/x
  3. Step 3: Cross multiply
    11,923,378.04x = 16,457,829.89 × 6,963,157.38
  4. Step 4: Simplify right side
    11,923,378.04x = 114,598,459,540,233.16
  5. Step 5: Solve for x
    x = 114,598,459,540,233.16/11,923,378.04
  6. Step 6: Final answer
    x = 9,611,240.97

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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.