Home / 194,358,010.50-268,217,241.03-116,048,407.14

Finding the Fourth Proportional to 194,358,010.50, 268,217,241.03 and 116,048,407.14

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Solution

The fourth proportional to 194,358,010.50, 268,217,241.03 and 116,048,407.14 is: 160,148,704.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,358,010.50 : 268,217,241.03 = 116,048,407.14 : x
  2. Step 2: Convert to fraction form
    194,358,010.50/268,217,241.03 = 116,048,407.14/x
  3. Step 3: Cross multiply
    194,358,010.50x = 268,217,241.03 × 116,048,407.14
  4. Step 4: Simplify right side
    194,358,010.50x = 31,126,183,589,016,952
  5. Step 5: Solve for x
    x = 31,126,183,589,016,952/194,358,010.50
  6. Step 6: Final answer
    x = 160,148,704.49

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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.