Home / 353,233,745.76-529,808,890.62-94,469,021.10

Finding the Fourth Proportional to 353,233,745.76, 529,808,890.62 and 94,469,021.10

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Solution

The fourth proportional to 353,233,745.76, 529,808,890.62 and 94,469,021.10 is: 141,692,371.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    353,233,745.76 : 529,808,890.62 = 94,469,021.10 : x
  2. Step 2: Convert to fraction form
    353,233,745.76/529,808,890.62 = 94,469,021.10/x
  3. Step 3: Cross multiply
    353,233,745.76x = 529,808,890.62 × 94,469,021.10
  4. Step 4: Simplify right side
    353,233,745.76x = 50,050,527,266,948,368
  5. Step 5: Solve for x
    x = 50,050,527,266,948,368/353,233,745.76
  6. Step 6: Final answer
    x = 141,692,371.89

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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.