Home / 5,248,985,281,647.50-7,912,820,144,553.50-4,899,086,467,007.70

Finding the Fourth Proportional to 5,248,985,281,647.50, 7,912,820,144,553.50 and 4,899,086,467,007.70

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Solution

The fourth proportional to 5,248,985,281,647.50, 7,912,820,144,553.50 and 4,899,086,467,007.70 is: 7,385,349,359,158.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,248,985,281,647.50 : 7,912,820,144,553.50 = 4,899,086,467,007.70 : x
  2. Step 2: Convert to fraction form
    5,248,985,281,647.50/7,912,820,144,553.50 = 4,899,086,467,007.70/x
  3. Step 3: Cross multiply
    5,248,985,281,647.50x = 7,912,820,144,553.50 × 4,899,086,467,007.70
  4. Step 4: Simplify right side
    5,248,985,281,647.50x = 38,765,590,086,047,969,193,230,336
  5. Step 5: Solve for x
    x = 38,765,590,086,047,969,193,230,336/5,248,985,281,647.50
  6. Step 6: Final answer
    x = 7,385,349,359,158.54

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.