Home / 9,457,487.60-14,186,231.40-5,675,241.20

Finding the Fourth Proportional to 9,457,487.60, 14,186,231.40 and 5,675,241.20

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Solution

The fourth proportional to 9,457,487.60, 14,186,231.40 and 5,675,241.20 is: 8,512,861.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,457,487.60 : 14,186,231.40 = 5,675,241.20 : x
  2. Step 2: Convert to fraction form
    9,457,487.60/14,186,231.40 = 5,675,241.20/x
  3. Step 3: Cross multiply
    9,457,487.60x = 14,186,231.40 × 5,675,241.20
  4. Step 4: Simplify right side
    9,457,487.60x = 80,510,284,914,013.69
  5. Step 5: Solve for x
    x = 80,510,284,914,013.69/9,457,487.60
  6. Step 6: Final answer
    x = 8,512,861.80

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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.