Home / 20,733,600.04-28,618,058.84-12,034,575.14

Finding the Fourth Proportional to 20,733,600.04, 28,618,058.84 and 12,034,575.14

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Solution

The fourth proportional to 20,733,600.04, 28,618,058.84 and 12,034,575.14 is: 16,611,016.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,733,600.04 : 28,618,058.84 = 12,034,575.14 : x
  2. Step 2: Convert to fraction form
    20,733,600.04/28,618,058.84 = 12,034,575.14/x
  3. Step 3: Cross multiply
    20,733,600.04x = 28,618,058.84 × 12,034,575.14
  4. Step 4: Simplify right side
    20,733,600.04x = 344,406,179,267,658.06
  5. Step 5: Solve for x
    x = 344,406,179,267,658.06/20,733,600.04
  6. Step 6: Final answer
    x = 16,611,016.83

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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.