Home / 332,137,744.80-498,206,617.20-307,951,274.40

Finding the Fourth Proportional to 332,137,744.80, 498,206,617.20 and 307,951,274.40

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Solution

The fourth proportional to 332,137,744.80, 498,206,617.20 and 307,951,274.40 is: 461,926,911.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,137,744.80 : 498,206,617.20 = 307,951,274.40 : x
  2. Step 2: Convert to fraction form
    332,137,744.80/498,206,617.20 = 307,951,274.40/x
  3. Step 3: Cross multiply
    332,137,744.80x = 498,206,617.20 × 307,951,274.40
  4. Step 4: Simplify right side
    332,137,744.80x = 153,423,362,681,252,960
  5. Step 5: Solve for x
    x = 153,423,362,681,252,960/332,137,744.80
  6. Step 6: Final answer
    x = 461,926,911.60

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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.