Home / 332,166,301.70-498,249,452.55-86,522,461.70

Finding the Fourth Proportional to 332,166,301.70, 498,249,452.55 and 86,522,461.70

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Solution

The fourth proportional to 332,166,301.70, 498,249,452.55 and 86,522,461.70 is: 129,783,692.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,166,301.70 : 498,249,452.55 = 86,522,461.70 : x
  2. Step 2: Convert to fraction form
    332,166,301.70/498,249,452.55 = 86,522,461.70/x
  3. Step 3: Cross multiply
    332,166,301.70x = 498,249,452.55 × 86,522,461.70
  4. Step 4: Simplify right side
    332,166,301.70x = 43,109,769,175,303,344
  5. Step 5: Solve for x
    x = 43,109,769,175,303,344/332,166,301.70
  6. Step 6: Final answer
    x = 129,783,692.55

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Similar ratio
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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.