Home / 332,215,998.90-498,323,998.35-196,167,102.90

Finding the Fourth Proportional to 332,215,998.90, 498,323,998.35 and 196,167,102.90

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Solution

The fourth proportional to 332,215,998.90, 498,323,998.35 and 196,167,102.90 is: 294,250,654.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,215,998.90 : 498,323,998.35 = 196,167,102.90 : x
  2. Step 2: Convert to fraction form
    332,215,998.90/498,323,998.35 = 196,167,102.90/x
  3. Step 3: Cross multiply
    332,215,998.90x = 498,323,998.35 × 196,167,102.90
  4. Step 4: Simplify right side
    332,215,998.90x = 97,754,775,061,863,888
  5. Step 5: Solve for x
    x = 97,754,775,061,863,888/332,215,998.90
  6. Step 6: Final answer
    x = 294,250,654.35

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Double scale
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Similar ratio
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1.5x scale

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.