Home / 49,923,619.04-68,893,311.13-27,897,299.42

Finding the Fourth Proportional to 49,923,619.04, 68,893,311.13 and 27,897,299.42

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Solution

The fourth proportional to 49,923,619.04, 68,893,311.13 and 27,897,299.42 is: 38,497,556.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,923,619.04 : 68,893,311.13 = 27,897,299.42 : x
  2. Step 2: Convert to fraction form
    49,923,619.04/68,893,311.13 = 27,897,299.42/x
  3. Step 3: Cross multiply
    49,923,619.04x = 68,893,311.13 × 27,897,299.42
  4. Step 4: Simplify right side
    49,923,619.04x = 1,921,937,328,144,875.50
  5. Step 5: Solve for x
    x = 1,921,937,328,144,875.50/49,923,619.04
  6. Step 6: Final answer
    x = 38,497,556.17

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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.