Home / 8,626,687,658,821.50-11,905,203,188,668-4,777,277,680,117.10

Finding the Fourth Proportional to 8,626,687,658,821.50, 11,905,203,188,668 and 4,777,277,680,117.10

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Solution

The fourth proportional to 8,626,687,658,821.50, 11,905,203,188,668 and 4,777,277,680,117.10 is: 6,592,850,433,424.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,626,687,658,821.50 : 11,905,203,188,668 = 4,777,277,680,117.10 : x
  2. Step 2: Convert to fraction form
    8,626,687,658,821.50/11,905,203,188,668 = 4,777,277,680,117.10/x
  3. Step 3: Cross multiply
    8,626,687,658,821.50x = 11,905,203,188,668 × 4,777,277,680,117.10
  4. Step 4: Simplify right side
    8,626,687,658,821.50x = 56,874,461,470,482,555,786,493,952
  5. Step 5: Solve for x
    x = 56,874,461,470,482,555,786,493,952/8,626,687,658,821.50
  6. Step 6: Final answer
    x = 6,592,850,433,424.90

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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.