Home / 12,098,599.70-16,695,857.34-6,592,019.80

Finding the Fourth Proportional to 12,098,599.70, 16,695,857.34 and 6,592,019.80

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Solution

The fourth proportional to 12,098,599.70, 16,695,857.34 and 6,592,019.80 is: 9,096,872.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,098,599.70 : 16,695,857.34 = 6,592,019.80 : x
  2. Step 2: Convert to fraction form
    12,098,599.70/16,695,857.34 = 6,592,019.80/x
  3. Step 3: Cross multiply
    12,098,599.70x = 16,695,857.34 × 6,592,019.80
  4. Step 4: Simplify right side
    12,098,599.70x = 110,059,422,163,255.33
  5. Step 5: Solve for x
    x = 110,059,422,163,255.33/12,098,599.70
  6. Step 6: Final answer
    x = 9,096,872.77

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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.