Home / 17,558,944.16-24,223,158.88-11,365,988.80

Finding the Fourth Proportional to 17,558,944.16, 24,223,158.88 and 11,365,988.80

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Solution

The fourth proportional to 17,558,944.16, 24,223,158.88 and 11,365,988.80 is: 15,679,766.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,558,944.16 : 24,223,158.88 = 11,365,988.80 : x
  2. Step 2: Convert to fraction form
    17,558,944.16/24,223,158.88 = 11,365,988.80/x
  3. Step 3: Cross multiply
    17,558,944.16x = 24,223,158.88 × 11,365,988.80
  4. Step 4: Simplify right side
    17,558,944.16x = 275,320,152,530,700.56
  5. Step 5: Solve for x
    x = 275,320,152,530,700.56/17,558,944.16
  6. Step 6: Final answer
    x = 15,679,766.96

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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.