Home / 102,036,902,590.80-153,055,353,886.20-95,424,926,245.20

Finding the Fourth Proportional to 102,036,902,590.80, 153,055,353,886.20 and 95,424,926,245.20

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Solution

The fourth proportional to 102,036,902,590.80, 153,055,353,886.20 and 95,424,926,245.20 is: 143,137,389,367.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,036,902,590.80 : 153,055,353,886.20 = 95,424,926,245.20 : x
  2. Step 2: Convert to fraction form
    102,036,902,590.80/153,055,353,886.20 = 95,424,926,245.20/x
  3. Step 3: Cross multiply
    102,036,902,590.80x = 153,055,353,886.20 × 95,424,926,245.20
  4. Step 4: Simplify right side
    102,036,902,590.80x = 14,605,295,856,023,620,288,512
  5. Step 5: Solve for x
    x = 14,605,295,856,023,620,288,512/102,036,902,590.80
  6. Step 6: Final answer
    x = 143,137,389,367.80

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.