Home / 29,191,212,374.38-43,763,254,937.28-26,834,975,537.88

Finding the Fourth Proportional to 29,191,212,374.38, 43,763,254,937.28 and 26,834,975,537.88

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Solution

The fourth proportional to 29,191,212,374.38, 43,763,254,937.28 and 26,834,975,537.88 is: 40,230,801,675.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,191,212,374.38 : 43,763,254,937.28 = 26,834,975,537.88 : x
  2. Step 2: Convert to fraction form
    29,191,212,374.38/43,763,254,937.28 = 26,834,975,537.88/x
  3. Step 3: Cross multiply
    29,191,212,374.38x = 43,763,254,937.28 × 26,834,975,537.88
  4. Step 4: Simplify right side
    29,191,212,374.38x = 1,174,385,875,699,914,899,456
  5. Step 5: Solve for x
    x = 1,174,385,875,699,914,899,456/29,191,212,374.38
  6. Step 6: Final answer
    x = 40,230,801,675.46

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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.