Home / 11,236,152.20-16,830,608.70-9,346,584.20

Finding the Fourth Proportional to 11,236,152.20, 16,830,608.70 and 9,346,584.20

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Solution

The fourth proportional to 11,236,152.20, 16,830,608.70 and 9,346,584.20 is: 14,000,228.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,236,152.20 : 16,830,608.70 = 9,346,584.20 : x
  2. Step 2: Convert to fraction form
    11,236,152.20/16,830,608.70 = 9,346,584.20/x
  3. Step 3: Cross multiply
    11,236,152.20x = 16,830,608.70 × 9,346,584.20
  4. Step 4: Simplify right side
    11,236,152.20x = 157,308,701,351,802.53
  5. Step 5: Solve for x
    x = 157,308,701,351,802.53/11,236,152.20
  6. Step 6: Final answer
    x = 14,000,228.78

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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.