Home / 1,126,267,664,191.40-1,554,278,833,531.20-612,463,509,082.24

Finding the Fourth Proportional to 1,126,267,664,191.40, 1,554,278,833,531.20 and 612,463,509,082.24

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Solution

The fourth proportional to 1,126,267,664,191.40, 1,554,278,833,531.20 and 612,463,509,082.24 is: 845,215,661,199.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,126,267,664,191.40 : 1,554,278,833,531.20 = 612,463,509,082.24 : x
  2. Step 2: Convert to fraction form
    1,126,267,664,191.40/1,554,278,833,531.20 = 612,463,509,082.24/x
  3. Step 3: Cross multiply
    1,126,267,664,191.40x = 1,554,278,833,531.20 × 612,463,509,082.24
  4. Step 4: Simplify right side
    1,126,267,664,191.40x = 951,939,068,476,769,473,396,736
  5. Step 5: Solve for x
    x = 951,939,068,476,769,473,396,736/1,126,267,664,191.40
  6. Step 6: Final answer
    x = 845,215,661,199.16

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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.