Home / 481,188,884,034.15-721,783,326,051.20-481,188,884,034.15

Finding the Fourth Proportional to 481,188,884,034.15, 721,783,326,051.20 and 481,188,884,034.15

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Solution

The fourth proportional to 481,188,884,034.15, 721,783,326,051.20 and 481,188,884,034.15 is: 721,783,326,051.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    481,188,884,034.15 : 721,783,326,051.20 = 481,188,884,034.15 : x
  2. Step 2: Convert to fraction form
    481,188,884,034.15/721,783,326,051.20 = 481,188,884,034.15/x
  3. Step 3: Cross multiply
    481,188,884,034.15x = 721,783,326,051.20 × 481,188,884,034.15
  4. Step 4: Simplify right side
    481,188,884,034.15x = 347,314,113,177,033,935,683,584
  5. Step 5: Solve for x
    x = 347,314,113,177,033,935,683,584/481,188,884,034.15
  6. Step 6: Final answer
    x = 721,783,326,051.20

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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.