Home / 14,523,150.72-21,778,427.52-4,935,955.08

Finding the Fourth Proportional to 14,523,150.72, 21,778,427.52 and 4,935,955.08

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Solution

The fourth proportional to 14,523,150.72, 21,778,427.52 and 4,935,955.08 is: 7,401,791.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,523,150.72 : 21,778,427.52 = 4,935,955.08 : x
  2. Step 2: Convert to fraction form
    14,523,150.72/21,778,427.52 = 4,935,955.08/x
  3. Step 3: Cross multiply
    14,523,150.72x = 21,778,427.52 × 4,935,955.08
  4. Step 4: Simplify right side
    14,523,150.72x = 107,497,339,951,755.80
  5. Step 5: Solve for x
    x = 107,497,339,951,755.80/14,523,150.72
  6. Step 6: Final answer
    x = 7,401,791.94

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.