Home / 348,885,991.46-481,465,897.16-192,258,703.64

Finding the Fourth Proportional to 348,885,991.46, 481,465,897.16 and 192,258,703.64

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Solution

The fourth proportional to 348,885,991.46, 481,465,897.16 and 192,258,703.64 is: 265,318,790.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,885,991.46 : 481,465,897.16 = 192,258,703.64 : x
  2. Step 2: Convert to fraction form
    348,885,991.46/481,465,897.16 = 192,258,703.64/x
  3. Step 3: Cross multiply
    348,885,991.46x = 481,465,897.16 × 192,258,703.64
  4. Step 4: Simplify right side
    348,885,991.46x = 92,566,009,235,093,536
  5. Step 5: Solve for x
    x = 92,566,009,235,093,536/348,885,991.46
  6. Step 6: Final answer
    x = 265,318,790.38

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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.