Home / 11,934,257,754.89-17,896,189,654.50-3,423,762,740.61

Finding the Fourth Proportional to 11,934,257,754.89, 17,896,189,654.50 and 3,423,762,740.61

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Solution

The fourth proportional to 11,934,257,754.89, 17,896,189,654.50 and 3,423,762,740.61 is: 5,134,153,174.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,934,257,754.89 : 17,896,189,654.50 = 3,423,762,740.61 : x
  2. Step 2: Convert to fraction form
    11,934,257,754.89/17,896,189,654.50 = 3,423,762,740.61/x
  3. Step 3: Cross multiply
    11,934,257,754.89x = 17,896,189,654.50 × 3,423,762,740.61
  4. Step 4: Simplify right side
    11,934,257,754.89x = 61,272,307,337,967,247,360
  5. Step 5: Solve for x
    x = 61,272,307,337,967,247,360/11,934,257,754.89
  6. Step 6: Final answer
    x = 5,134,153,174.54

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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.