Home / 11,592,500.60-17,388,750.90-4,020,231.80

Finding the Fourth Proportional to 11,592,500.60, 17,388,750.90 and 4,020,231.80

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Solution

The fourth proportional to 11,592,500.60, 17,388,750.90 and 4,020,231.80 is: 6,030,347.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,592,500.60 : 17,388,750.90 = 4,020,231.80 : x
  2. Step 2: Convert to fraction form
    11,592,500.60/17,388,750.90 = 4,020,231.80/x
  3. Step 3: Cross multiply
    11,592,500.60x = 17,388,750.90 × 4,020,231.80
  4. Step 4: Simplify right side
    11,592,500.60x = 69,906,809,330,458.61
  5. Step 5: Solve for x
    x = 69,906,809,330,458.61/11,592,500.60
  6. Step 6: Final answer
    x = 6,030,347.70

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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.