Home / 417,587,011.39-576,194,091.46-241,310,393.65

Finding the Fourth Proportional to 417,587,011.39, 576,194,091.46 and 241,310,393.65

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Solution

The fourth proportional to 417,587,011.39, 576,194,091.46 and 241,310,393.65 is: 332,964,434.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    417,587,011.39 : 576,194,091.46 = 241,310,393.65 : x
  2. Step 2: Convert to fraction form
    417,587,011.39/576,194,091.46 = 241,310,393.65/x
  3. Step 3: Cross multiply
    417,587,011.39x = 576,194,091.46 × 241,310,393.65
  4. Step 4: Simplify right side
    417,587,011.39x = 139,041,623,029,016,720
  5. Step 5: Solve for x
    x = 139,041,623,029,016,720/417,587,011.39
  6. Step 6: Final answer
    x = 332,964,434.33

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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.