Home / 2,558,789,991.90-3,531,675,737.43-1,756,115,502.30

Finding the Fourth Proportional to 2,558,789,991.90, 3,531,675,737.43 and 1,756,115,502.30

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Solution

The fourth proportional to 2,558,789,991.90, 3,531,675,737.43 and 1,756,115,502.30 is: 2,423,813,807.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,558,789,991.90 : 3,531,675,737.43 = 1,756,115,502.30 : x
  2. Step 2: Convert to fraction form
    2,558,789,991.90/3,531,675,737.43 = 1,756,115,502.30/x
  3. Step 3: Cross multiply
    2,558,789,991.90x = 3,531,675,737.43 × 1,756,115,502.30
  4. Step 4: Simplify right side
    2,558,789,991.90x = 6,202,030,511,597,606,912
  5. Step 5: Solve for x
    x = 6,202,030,511,597,606,912/2,558,789,991.90
  6. Step 6: Final answer
    x = 2,423,813,807.01

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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.