Home / 843,029,392.04-1,163,394,334.38-461,545,062.67

Finding the Fourth Proportional to 843,029,392.04, 1,163,394,334.38 and 461,545,062.67

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Solution

The fourth proportional to 843,029,392.04, 1,163,394,334.38 and 461,545,062.67 is: 636,939,727.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    843,029,392.04 : 1,163,394,334.38 = 461,545,062.67 : x
  2. Step 2: Convert to fraction form
    843,029,392.04/1,163,394,334.38 = 461,545,062.67/x
  3. Step 3: Cross multiply
    843,029,392.04x = 1,163,394,334.38 × 461,545,062.67
  4. Step 4: Simplify right side
    843,029,392.04x = 536,958,910,971,086,592
  5. Step 5: Solve for x
    x = 536,958,910,971,086,592/843,029,392.04
  6. Step 6: Final answer
    x = 636,939,727.18

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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.