Home / 2,034,725,896.80-3,052,885,107.60-742,392,021.60

Finding the Fourth Proportional to 2,034,725,896.80, 3,052,885,107.60 and 742,392,021.60

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Solution

The fourth proportional to 2,034,725,896.80, 3,052,885,107.60 and 742,392,021.60 is: 1,113,878,557.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,034,725,896.80 : 3,052,885,107.60 = 742,392,021.60 : x
  2. Step 2: Convert to fraction form
    2,034,725,896.80/3,052,885,107.60 = 742,392,021.60/x
  3. Step 3: Cross multiply
    2,034,725,896.80x = 3,052,885,107.60 × 742,392,021.60
  4. Step 4: Simplify right side
    2,034,725,896.80x = 2,266,437,546,743,697,408
  5. Step 5: Solve for x
    x = 2,266,437,546,743,697,408/2,034,725,896.80
  6. Step 6: Final answer
    x = 1,113,878,557.45

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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.