Home / 23,766,611.82-32,798,116.91-13,170,178.69

Finding the Fourth Proportional to 23,766,611.82, 32,798,116.91 and 13,170,178.69

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Solution

The fourth proportional to 23,766,611.82, 32,798,116.91 and 13,170,178.69 is: 18,174,953.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,766,611.82 : 32,798,116.91 = 13,170,178.69 : x
  2. Step 2: Convert to fraction form
    23,766,611.82/32,798,116.91 = 13,170,178.69/x
  3. Step 3: Cross multiply
    23,766,611.82x = 32,798,116.91 × 13,170,178.69
  4. Step 4: Simplify right side
    23,766,611.82x = 431,957,060,351,140.81
  5. Step 5: Solve for x
    x = 431,957,060,351,140.81/23,766,611.82
  6. Step 6: Final answer
    x = 18,174,953.32

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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.