Home / 11,563,958.16-17,342,803.80-4,830,963.60

Finding the Fourth Proportional to 11,563,958.16, 17,342,803.80 and 4,830,963.60

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Solution

The fourth proportional to 11,563,958.16, 17,342,803.80 and 4,830,963.60 is: 7,245,136.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,563,958.16 : 17,342,803.80 = 4,830,963.60 : x
  2. Step 2: Convert to fraction form
    11,563,958.16/17,342,803.80 = 4,830,963.60/x
  3. Step 3: Cross multiply
    11,563,958.16x = 17,342,803.80 × 4,830,963.60
  4. Step 4: Simplify right side
    11,563,958.16x = 83,782,453,879,741.67
  5. Step 5: Solve for x
    x = 83,782,453,879,741.67/11,563,958.16
  6. Step 6: Final answer
    x = 7,245,136.37

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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.