Home / 237,737,603,427.36-356,763,310,449.48-126,021,031,220.40

Finding the Fourth Proportional to 237,737,603,427.36, 356,763,310,449.48 and 126,021,031,220.40

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Solution

The fourth proportional to 237,737,603,427.36, 356,763,310,449.48 and 126,021,031,220.40 is: 189,114,719,910.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,737,603,427.36 : 356,763,310,449.48 = 126,021,031,220.40 : x
  2. Step 2: Convert to fraction form
    237,737,603,427.36/356,763,310,449.48 = 126,021,031,220.40/x
  3. Step 3: Cross multiply
    237,737,603,427.36x = 356,763,310,449.48 × 126,021,031,220.40
  4. Step 4: Simplify right side
    237,737,603,427.36x = 44,959,680,284,447,171,674,112
  5. Step 5: Solve for x
    x = 44,959,680,284,447,171,674,112/237,737,603,427.36
  6. Step 6: Final answer
    x = 189,114,719,910.87

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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.