Home / 1,130,754,220.43-1,694,165,704.11-793,516,525.56

Finding the Fourth Proportional to 1,130,754,220.43, 1,694,165,704.11 and 793,516,525.56

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Solution

The fourth proportional to 1,130,754,220.43, 1,694,165,704.11 and 793,516,525.56 is: 1,188,895,392.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,130,754,220.43 : 1,694,165,704.11 = 793,516,525.56 : x
  2. Step 2: Convert to fraction form
    1,130,754,220.43/1,694,165,704.11 = 793,516,525.56/x
  3. Step 3: Cross multiply
    1,130,754,220.43x = 1,694,165,704.11 × 793,516,525.56
  4. Step 4: Simplify right side
    1,130,754,220.43x = 1,344,348,483,248,278,016
  5. Step 5: Solve for x
    x = 1,344,348,483,248,278,016/1,130,754,220.43
  6. Step 6: Final answer
    x = 1,188,895,392.97

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Double scale
Find fourth proportional to 1,130,754,221.43, 1,694,165,705.61 and 793,516,526.56
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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.