Home / 626,555,906.06-864,596,458.32-362,254,856.54

Finding the Fourth Proportional to 626,555,906.06, 864,596,458.32 and 362,254,856.54

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Solution

The fourth proportional to 626,555,906.06, 864,596,458.32 and 362,254,856.54 is: 499,882,393.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    626,555,906.06 : 864,596,458.32 = 362,254,856.54 : x
  2. Step 2: Convert to fraction form
    626,555,906.06/864,596,458.32 = 362,254,856.54/x
  3. Step 3: Cross multiply
    626,555,906.06x = 864,596,458.32 × 362,254,856.54
  4. Step 4: Simplify right side
    626,555,906.06x = 313,204,265,973,703,744
  5. Step 5: Solve for x
    x = 313,204,265,973,703,744/626,555,906.06
  6. Step 6: Final answer
    x = 499,882,393.49

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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.