Home / 332,330,612.20-458,617,648.70-181,626,344.89

Finding the Fourth Proportional to 332,330,612.20, 458,617,648.70 and 181,626,344.89

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Solution

The fourth proportional to 332,330,612.20, 458,617,648.70 and 181,626,344.89 is: 250,645,123.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,330,612.20 : 458,617,648.70 = 181,626,344.89 : x
  2. Step 2: Convert to fraction form
    332,330,612.20/458,617,648.70 = 181,626,344.89/x
  3. Step 3: Cross multiply
    332,330,612.20x = 458,617,648.70 × 181,626,344.89
  4. Step 4: Simplify right side
    332,330,612.20x = 83,297,047,235,427,056
  5. Step 5: Solve for x
    x = 83,297,047,235,427,056/332,330,612.20
  6. Step 6: Final answer
    x = 250,645,123.19

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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.