Home / 8,192,131,051.19-11,305,160,502.14-4,432,981,956.71

Finding the Fourth Proportional to 8,192,131,051.19, 11,305,160,502.14 and 4,432,981,956.71

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Solution

The fourth proportional to 8,192,131,051.19, 11,305,160,502.14 and 4,432,981,956.71 is: 6,117,525,734.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,192,131,051.19 : 11,305,160,502.14 = 4,432,981,956.71 : x
  2. Step 2: Convert to fraction form
    8,192,131,051.19/11,305,160,502.14 = 4,432,981,956.71/x
  3. Step 3: Cross multiply
    8,192,131,051.19x = 11,305,160,502.14 × 4,432,981,956.71
  4. Step 4: Simplify right side
    8,192,131,051.19x = 50,115,572,523,649,523,712
  5. Step 5: Solve for x
    x = 50,115,572,523,649,523,712/8,192,131,051.19
  6. Step 6: Final answer
    x = 6,117,525,734.21

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Double scale
Find fourth proportional to 8,192,131,052.19, 11,305,160,503.52 and 4,432,981,957.71
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1.5x scale

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.