Home / 17,163,593.16-23,663,220.10-12,385,724.89

Finding the Fourth Proportional to 17,163,593.16, 23,663,220.10 and 12,385,724.89

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Solution

The fourth proportional to 17,163,593.16, 23,663,220.10 and 12,385,724.89 is: 17,076,035.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,163,593.16 : 23,663,220.10 = 12,385,724.89 : x
  2. Step 2: Convert to fraction form
    17,163,593.16/23,663,220.10 = 12,385,724.89/x
  3. Step 3: Cross multiply
    17,163,593.16x = 23,663,220.10 × 12,385,724.89
  4. Step 4: Simplify right side
    17,163,593.16x = 293,086,134,082,766.50
  5. Step 5: Solve for x
    x = 293,086,134,082,766.50/17,163,593.16
  6. Step 6: Final answer
    x = 17,076,035.97

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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.