Home / 8,626,687,658,721.80-11,905,203,188,532-4,777,277,680,018.20

Finding the Fourth Proportional to 8,626,687,658,721.80, 11,905,203,188,532 and 4,777,277,680,018.20

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Solution

The fourth proportional to 8,626,687,658,721.80, 11,905,203,188,532 and 4,777,277,680,018.20 is: 6,592,850,433,289.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,626,687,658,721.80 : 11,905,203,188,532 = 4,777,277,680,018.20 : x
  2. Step 2: Convert to fraction form
    8,626,687,658,721.80/11,905,203,188,532 = 4,777,277,680,018.20/x
  3. Step 3: Cross multiply
    8,626,687,658,721.80x = 11,905,203,188,532 × 4,777,277,680,018.20
  4. Step 4: Simplify right side
    8,626,687,658,721.80x = 56,874,461,468,655,433,749,102,592
  5. Step 5: Solve for x
    x = 56,874,461,468,655,433,749,102,592/8,626,687,658,721.80
  6. Step 6: Final answer
    x = 6,592,850,433,289.30

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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.