Home / 11,794,400.02-16,281,294.06-7,929,163

Finding the Fourth Proportional to 11,794,400.02, 16,281,294.06 and 7,929,163

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Solution

The fourth proportional to 11,794,400.02, 16,281,294.06 and 7,929,163 is: 10,945,621.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,794,400.02 : 16,281,294.06 = 7,929,163 : x
  2. Step 2: Convert to fraction form
    11,794,400.02/16,281,294.06 = 7,929,163/x
  3. Step 3: Cross multiply
    11,794,400.02x = 16,281,294.06 × 7,929,163
  4. Step 4: Simplify right side
    11,794,400.02x = 129,097,034,452,671.78
  5. Step 5: Solve for x
    x = 129,097,034,452,671.78/11,794,400.02
  6. Step 6: Final answer
    x = 10,945,621.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.