Home / 724,037,112,073.90-1,086,055,668,110.80-724,037,112,073.90

Finding the Fourth Proportional to 724,037,112,073.90, 1,086,055,668,110.80 and 724,037,112,073.90

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Solution

The fourth proportional to 724,037,112,073.90, 1,086,055,668,110.80 and 724,037,112,073.90 is: 1,086,055,668,110.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    724,037,112,073.90 : 1,086,055,668,110.80 = 724,037,112,073.90 : x
  2. Step 2: Convert to fraction form
    724,037,112,073.90/1,086,055,668,110.80 = 724,037,112,073.90/x
  3. Step 3: Cross multiply
    724,037,112,073.90x = 1,086,055,668,110.80 × 724,037,112,073.90
  4. Step 4: Simplify right side
    724,037,112,073.90x = 786,344,609,490,433,694,760,960
  5. Step 5: Solve for x
    x = 786,344,609,490,433,694,760,960/724,037,112,073.90
  6. Step 6: Final answer
    x = 1,086,055,668,110.80

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Double scale
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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.