Home / 34,611,238.38-47,758,203.21-19,924,066.86

Finding the Fourth Proportional to 34,611,238.38, 47,758,203.21 and 19,924,066.86

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Solution

The fourth proportional to 34,611,238.38, 47,758,203.21 and 19,924,066.86 is: 27,492,157.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,611,238.38 : 47,758,203.21 = 19,924,066.86 : x
  2. Step 2: Convert to fraction form
    34,611,238.38/47,758,203.21 = 19,924,066.86/x
  3. Step 3: Cross multiply
    34,611,238.38x = 47,758,203.21 × 19,924,066.86
  4. Step 4: Simplify right side
    34,611,238.38x = 951,537,633,869,506.62
  5. Step 5: Solve for x
    x = 951,537,633,869,506.62/34,611,238.38
  6. Step 6: Final answer
    x = 27,492,157.99

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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.