Home / 480,394,541,754.62-662,963,581,226.55-263,628,493,525.25

Finding the Fourth Proportional to 480,394,541,754.62, 662,963,581,226.55 and 263,628,493,525.25

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Solution

The fourth proportional to 480,394,541,754.62, 662,963,581,226.55 and 263,628,493,525.25 is: 363,817,810,132.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    480,394,541,754.62 : 662,963,581,226.55 = 263,628,493,525.25 : x
  2. Step 2: Convert to fraction form
    480,394,541,754.62/662,963,581,226.55 = 263,628,493,525.25/x
  3. Step 3: Cross multiply
    480,394,541,754.62x = 662,963,581,226.55 × 263,628,493,525.25
  4. Step 4: Simplify right side
    480,394,541,754.62x = 174,776,090,180,860,105,457,664
  5. Step 5: Solve for x
    x = 174,776,090,180,860,105,457,664/480,394,541,754.62
  6. Step 6: Final answer
    x = 363,817,810,132.68

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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.