Home / 11,665,312.40-17,497,968.60-4,573,600.40

Finding the Fourth Proportional to 11,665,312.40, 17,497,968.60 and 4,573,600.40

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Solution

The fourth proportional to 11,665,312.40, 17,497,968.60 and 4,573,600.40 is: 6,860,400.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,665,312.40 : 17,497,968.60 = 4,573,600.40 : x
  2. Step 2: Convert to fraction form
    11,665,312.40/17,497,968.60 = 4,573,600.40/x
  3. Step 3: Cross multiply
    11,665,312.40x = 17,497,968.60 × 4,573,600.40
  4. Step 4: Simplify right side
    11,665,312.40x = 80,028,716,188,147.45
  5. Step 5: Solve for x
    x = 80,028,716,188,147.45/11,665,312.40
  6. Step 6: Final answer
    x = 6,860,400.60

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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.