Home / 332,424,020.60-498,636,030.90-322,858,082.60

Finding the Fourth Proportional to 332,424,020.60, 498,636,030.90 and 322,858,082.60

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Solution

The fourth proportional to 332,424,020.60, 498,636,030.90 and 322,858,082.60 is: 484,287,123.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,424,020.60 : 498,636,030.90 = 322,858,082.60 : x
  2. Step 2: Convert to fraction form
    332,424,020.60/498,636,030.90 = 322,858,082.60/x
  3. Step 3: Cross multiply
    332,424,020.60x = 498,636,030.90 × 322,858,082.60
  4. Step 4: Simplify right side
    332,424,020.60x = 160,988,672,851,648,352
  5. Step 5: Solve for x
    x = 160,988,672,851,648,352/332,424,020.60
  6. Step 6: Final answer
    x = 484,287,123.90

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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.