Home / 29,191,212,371.38-43,763,254,932.78-26,834,975,534.88

Finding the Fourth Proportional to 29,191,212,371.38, 43,763,254,932.78 and 26,834,975,534.88

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Solution

The fourth proportional to 29,191,212,371.38, 43,763,254,932.78 and 26,834,975,534.88 is: 40,230,801,670.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,191,212,371.38 : 43,763,254,932.78 = 26,834,975,534.88 : x
  2. Step 2: Convert to fraction form
    29,191,212,371.38/43,763,254,932.78 = 26,834,975,534.88/x
  3. Step 3: Cross multiply
    29,191,212,371.38x = 43,763,254,932.78 × 26,834,975,534.88
  4. Step 4: Simplify right side
    29,191,212,371.38x = 1,174,385,875,447,867,768,832
  5. Step 5: Solve for x
    x = 1,174,385,875,447,867,768,832/29,191,212,371.38
  6. Step 6: Final answer
    x = 40,230,801,670.96

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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.