Home / 1,863,107,005.37-2,794,364,344.49-619,434,025.97

Finding the Fourth Proportional to 1,863,107,005.37, 2,794,364,344.49 and 619,434,025.97

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Solution

The fourth proportional to 1,863,107,005.37, 2,794,364,344.49 and 619,434,025.97 is: 929,052,572.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,863,107,005.37 : 2,794,364,344.49 = 619,434,025.97 : x
  2. Step 2: Convert to fraction form
    1,863,107,005.37/2,794,364,344.49 = 619,434,025.97/x
  3. Step 3: Cross multiply
    1,863,107,005.37x = 2,794,364,344.49 × 619,434,025.97
  4. Step 4: Simplify right side
    1,863,107,005.37x = 1,730,924,355,917,391,872
  5. Step 5: Solve for x
    x = 1,730,924,355,917,391,872/1,863,107,005.37
  6. Step 6: Final answer
    x = 929,052,572.36

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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.