Home / 332,151,567.60-498,227,351.40-326,412,004.80

Finding the Fourth Proportional to 332,151,567.60, 498,227,351.40 and 326,412,004.80

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Solution

The fourth proportional to 332,151,567.60, 498,227,351.40 and 326,412,004.80 is: 489,618,007.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,151,567.60 : 498,227,351.40 = 326,412,004.80 : x
  2. Step 2: Convert to fraction form
    332,151,567.60/498,227,351.40 = 326,412,004.80/x
  3. Step 3: Cross multiply
    332,151,567.60x = 498,227,351.40 × 326,412,004.80
  4. Step 4: Simplify right side
    332,151,567.60x = 162,627,388,616,668,096
  5. Step 5: Solve for x
    x = 162,627,388,616,668,096/332,151,567.60
  6. Step 6: Final answer
    x = 489,618,007.20

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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.