Home / 69,984,000.60-104,976,000.90-57,229,416.60

Finding the Fourth Proportional to 69,984,000.60, 104,976,000.90 and 57,229,416.60

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Solution

The fourth proportional to 69,984,000.60, 104,976,000.90 and 57,229,416.60 is: 85,844,124.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,984,000.60 : 104,976,000.90 = 57,229,416.60 : x
  2. Step 2: Convert to fraction form
    69,984,000.60/104,976,000.90 = 57,229,416.60/x
  3. Step 3: Cross multiply
    69,984,000.60x = 104,976,000.90 × 57,229,416.60
  4. Step 4: Simplify right side
    69,984,000.60x = 6,007,715,288,508,075
  5. Step 5: Solve for x
    x = 6,007,715,288,508,075/69,984,000.60
  6. Step 6: Final answer
    x = 85,844,124.90

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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.