Home / 29,125,008,947.10-43,687,513,420.65-16,741,536,102.30

Finding the Fourth Proportional to 29,125,008,947.10, 43,687,513,420.65 and 16,741,536,102.30

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Solution

The fourth proportional to 29,125,008,947.10, 43,687,513,420.65 and 16,741,536,102.30 is: 25,112,304,153.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,125,008,947.10 : 43,687,513,420.65 = 16,741,536,102.30 : x
  2. Step 2: Convert to fraction form
    29,125,008,947.10/43,687,513,420.65 = 16,741,536,102.30/x
  3. Step 3: Cross multiply
    29,125,008,947.10x = 43,687,513,420.65 × 16,741,536,102.30
  4. Step 4: Simplify right side
    29,125,008,947.10x = 731,396,083,151,527,739,392
  5. Step 5: Solve for x
    x = 731,396,083,151,527,739,392/29,125,008,947.10
  6. Step 6: Final answer
    x = 25,112,304,153.45

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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.