Home / 10,991,962.36-15,169,151.16-6,097,025

Finding the Fourth Proportional to 10,991,962.36, 15,169,151.16 and 6,097,025

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Solution

The fourth proportional to 10,991,962.36, 15,169,151.16 and 6,097,025 is: 8,414,029.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,991,962.36 : 15,169,151.16 = 6,097,025 : x
  2. Step 2: Convert to fraction form
    10,991,962.36/15,169,151.16 = 6,097,025/x
  3. Step 3: Cross multiply
    10,991,962.36x = 15,169,151.16 × 6,097,025
  4. Step 4: Simplify right side
    10,991,962.36x = 92,486,693,851,299
  5. Step 5: Solve for x
    x = 92,486,693,851,299/10,991,962.36
  6. Step 6: Final answer
    x = 8,414,029.34

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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.