Home / 17,465,999.70-26,198,999.55-9,907,727.70

Finding the Fourth Proportional to 17,465,999.70, 26,198,999.55 and 9,907,727.70

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Solution

The fourth proportional to 17,465,999.70, 26,198,999.55 and 9,907,727.70 is: 14,861,591.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,465,999.70 : 26,198,999.55 = 9,907,727.70 : x
  2. Step 2: Convert to fraction form
    17,465,999.70/26,198,999.55 = 9,907,727.70/x
  3. Step 3: Cross multiply
    17,465,999.70x = 26,198,999.55 × 9,907,727.70
  4. Step 4: Simplify right side
    17,465,999.70x = 259,572,553,553,822.53
  5. Step 5: Solve for x
    x = 259,572,553,553,822.53/17,465,999.70
  6. Step 6: Final answer
    x = 14,861,591.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.