Home / 106,740,527.22-160,123,747.04-30,063,555.44

Finding the Fourth Proportional to 106,740,527.22, 160,123,747.04 and 30,063,555.44

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Solution

The fourth proportional to 106,740,527.22, 160,123,747.04 and 30,063,555.44 is: 45,098,982.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,740,527.22 : 160,123,747.04 = 30,063,555.44 : x
  2. Step 2: Convert to fraction form
    106,740,527.22/160,123,747.04 = 30,063,555.44/x
  3. Step 3: Cross multiply
    106,740,527.22x = 160,123,747.04 × 30,063,555.44
  4. Step 4: Simplify right side
    106,740,527.22x = 4,813,889,146,397,576
  5. Step 5: Solve for x
    x = 4,813,889,146,397,576/106,740,527.22
  6. Step 6: Final answer
    x = 45,098,982.29

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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.