Home / 11,641,984.40-17,465,532.98-3,443,985.20

Finding the Fourth Proportional to 11,641,984.40, 17,465,532.98 and 3,443,985.20

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Solution

The fourth proportional to 11,641,984.40, 17,465,532.98 and 3,443,985.20 is: 5,166,734.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,641,984.40 : 17,465,532.98 = 3,443,985.20 : x
  2. Step 2: Convert to fraction form
    11,641,984.40/17,465,532.98 = 3,443,985.20/x
  3. Step 3: Cross multiply
    11,641,984.40x = 17,465,532.98 × 3,443,985.20
  4. Step 4: Simplify right side
    11,641,984.40x = 60,151,037,093,231.90
  5. Step 5: Solve for x
    x = 60,151,037,093,231.90/11,641,984.40
  6. Step 6: Final answer
    x = 5,166,734.04

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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.