Home / 11,664,500.10-17,496,750.15-6,541,671.30

Finding the Fourth Proportional to 11,664,500.10, 17,496,750.15 and 6,541,671.30

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Solution

The fourth proportional to 11,664,500.10, 17,496,750.15 and 6,541,671.30 is: 9,812,506.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,664,500.10 : 17,496,750.15 = 6,541,671.30 : x
  2. Step 2: Convert to fraction form
    11,664,500.10/17,496,750.15 = 6,541,671.30/x
  3. Step 3: Cross multiply
    11,664,500.10x = 17,496,750.15 × 6,541,671.30
  4. Step 4: Simplify right side
    11,664,500.10x = 114,457,988,299,525.69
  5. Step 5: Solve for x
    x = 114,457,988,299,525.69/11,664,500.10
  6. Step 6: Final answer
    x = 9,812,506.95

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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.