Home / 8,626,687,658,654.90-11,905,203,188,439-4,777,277,679,950.40

Finding the Fourth Proportional to 8,626,687,658,654.90, 11,905,203,188,439 and 4,777,277,679,950.40

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Solution

The fourth proportional to 8,626,687,658,654.90, 11,905,203,188,439 and 4,777,277,679,950.40 is: 6,592,850,433,195.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,626,687,658,654.90 : 11,905,203,188,439 = 4,777,277,679,950.40 : x
  2. Step 2: Convert to fraction form
    8,626,687,658,654.90/11,905,203,188,439 = 4,777,277,679,950.40/x
  3. Step 3: Cross multiply
    8,626,687,658,654.90x = 11,905,203,188,439 × 4,777,277,679,950.40
  4. Step 4: Simplify right side
    8,626,687,658,654.90x = 56,874,461,467,403,974,768,328,704
  5. Step 5: Solve for x
    x = 56,874,461,467,403,974,768,328,704/8,626,687,658,654.90
  6. Step 6: Final answer
    x = 6,592,850,433,195.36

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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.