Home / 224,202,519.80-336,303,779.70-166,089,446.45

Finding the Fourth Proportional to 224,202,519.80, 336,303,779.70 and 166,089,446.45

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Solution

The fourth proportional to 224,202,519.80, 336,303,779.70 and 166,089,446.45 is: 249,134,169.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,202,519.80 : 336,303,779.70 = 166,089,446.45 : x
  2. Step 2: Convert to fraction form
    224,202,519.80/336,303,779.70 = 166,089,446.45/x
  3. Step 3: Cross multiply
    224,202,519.80x = 336,303,779.70 × 166,089,446.45
  4. Step 4: Simplify right side
    224,202,519.80x = 55,856,508,609,415,744
  5. Step 5: Solve for x
    x = 55,856,508,609,415,744/224,202,519.80
  6. Step 6: Final answer
    x = 249,134,169.68

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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.