Home / 863,798,687,556.10-1,191,590,253,768.20-534,096,333,063.10

Finding the Fourth Proportional to 863,798,687,556.10, 1,191,590,253,768.20 and 534,096,333,063.10

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Solution

The fourth proportional to 863,798,687,556.10, 1,191,590,253,768.20 and 534,096,333,063.10 is: 736,773,503,154.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    863,798,687,556.10 : 1,191,590,253,768.20 = 534,096,333,063.10 : x
  2. Step 2: Convert to fraction form
    863,798,687,556.10/1,191,590,253,768.20 = 534,096,333,063.10/x
  3. Step 3: Cross multiply
    863,798,687,556.10x = 1,191,590,253,768.20 × 534,096,333,063.10
  4. Step 4: Simplify right side
    863,798,687,556.10x = 636,423,985,051,324,397,912,064
  5. Step 5: Solve for x
    x = 636,423,985,051,324,397,912,064/863,798,687,556.10
  6. Step 6: Final answer
    x = 736,773,503,154.91

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.