Home / 863,798,687,554.90-1,191,590,253,766.70-534,096,333,062

Finding the Fourth Proportional to 863,798,687,554.90, 1,191,590,253,766.70 and 534,096,333,062

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Solution

The fourth proportional to 863,798,687,554.90, 1,191,590,253,766.70 and 534,096,333,062 is: 736,773,503,153.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    863,798,687,554.90 : 1,191,590,253,766.70 = 534,096,333,062 : x
  2. Step 2: Convert to fraction form
    863,798,687,554.90/1,191,590,253,766.70 = 534,096,333,062/x
  3. Step 3: Cross multiply
    863,798,687,554.90x = 1,191,590,253,766.70 × 534,096,333,062
  4. Step 4: Simplify right side
    863,798,687,554.90x = 636,423,985,049,212,481,961,984
  5. Step 5: Solve for x
    x = 636,423,985,049,212,481,961,984/863,798,687,554.90
  6. Step 6: Final answer
    x = 736,773,503,153.49

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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.