Home / 8,626,687,658,641.20-11,905,203,188,420-4,777,277,679,937.60

Finding the Fourth Proportional to 8,626,687,658,641.20, 11,905,203,188,420 and 4,777,277,679,937.60

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Solution

The fourth proportional to 8,626,687,658,641.20, 11,905,203,188,420 and 4,777,277,679,937.60 is: 6,592,850,433,177.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,626,687,658,641.20 : 11,905,203,188,420 = 4,777,277,679,937.60 : x
  2. Step 2: Convert to fraction form
    8,626,687,658,641.20/11,905,203,188,420 = 4,777,277,679,937.60/x
  3. Step 3: Cross multiply
    8,626,687,658,641.20x = 11,905,203,188,420 × 4,777,277,679,937.60
  4. Step 4: Simplify right side
    8,626,687,658,641.20x = 56,874,461,467,160,810,899,898,368
  5. Step 5: Solve for x
    x = 56,874,461,467,160,810,899,898,368/8,626,687,658,641.20
  6. Step 6: Final answer
    x = 6,592,850,433,177.64

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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.