Home / 12,103,734.89-16,703,046.25-6,597,109.46

Finding the Fourth Proportional to 12,103,734.89, 16,703,046.25 and 6,597,109.46

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Solution

The fourth proportional to 12,103,734.89, 16,703,046.25 and 6,597,109.46 is: 9,103,952.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,103,734.89 : 16,703,046.25 = 6,597,109.46 : x
  2. Step 2: Convert to fraction form
    12,103,734.89/16,703,046.25 = 6,597,109.46/x
  3. Step 3: Cross multiply
    12,103,734.89x = 16,703,046.25 × 6,597,109.46
  4. Step 4: Simplify right side
    12,103,734.89x = 110,191,824,451,957.38
  5. Step 5: Solve for x
    x = 110,191,824,451,957.38/12,103,734.89
  6. Step 6: Final answer
    x = 9,103,952.25

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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.