Home / 27,841,495.82-38,425,885.10-16,239,059.30

Finding the Fourth Proportional to 27,841,495.82, 38,425,885.10 and 16,239,059.30

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Solution

The fourth proportional to 27,841,495.82, 38,425,885.10 and 16,239,059.30 is: 22,412,597.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,841,495.82 : 38,425,885.10 = 16,239,059.30 : x
  2. Step 2: Convert to fraction form
    27,841,495.82/38,425,885.10 = 16,239,059.30/x
  3. Step 3: Cross multiply
    27,841,495.82x = 38,425,885.10 × 16,239,059.30
  4. Step 4: Simplify right side
    27,841,495.82x = 624,000,226,520,561.62
  5. Step 5: Solve for x
    x = 624,000,226,520,561.62/27,841,495.82
  6. Step 6: Final answer
    x = 22,412,597.03

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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.