Home / 3,653,802,165.34-5,042,295,361.11-1,983,071,333.98

Finding the Fourth Proportional to 3,653,802,165.34, 5,042,295,361.11 and 1,983,071,333.98

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Solution

The fourth proportional to 3,653,802,165.34, 5,042,295,361.11 and 1,983,071,333.98 is: 2,736,664,694.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,653,802,165.34 : 5,042,295,361.11 = 1,983,071,333.98 : x
  2. Step 2: Convert to fraction form
    3,653,802,165.34/5,042,295,361.11 = 1,983,071,333.98/x
  3. Step 3: Cross multiply
    3,653,802,165.34x = 5,042,295,361.11 × 1,983,071,333.98
  4. Step 4: Simplify right side
    3,653,802,165.34x = 9,999,231,388,077,572,096
  5. Step 5: Solve for x
    x = 9,999,231,388,077,572,096/3,653,802,165.34
  6. Step 6: Final answer
    x = 2,736,664,694.91

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1.5x scale

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.