Home / 2,053,083,588.76-3,078,395,520.18-653,463,292.60

Finding the Fourth Proportional to 2,053,083,588.76, 3,078,395,520.18 and 653,463,292.60

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Solution

The fourth proportional to 2,053,083,588.76, 3,078,395,520.18 and 653,463,292.60 is: 979,803,493.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,053,083,588.76 : 3,078,395,520.18 = 653,463,292.60 : x
  2. Step 2: Convert to fraction form
    2,053,083,588.76/3,078,395,520.18 = 653,463,292.60/x
  3. Step 3: Cross multiply
    2,053,083,588.76x = 3,078,395,520.18 × 653,463,292.60
  4. Step 4: Simplify right side
    2,053,083,588.76x = 2,011,618,472,541,912,576
  5. Step 5: Solve for x
    x = 2,011,618,472,541,912,576/2,053,083,588.76
  6. Step 6: Final answer
    x = 979,803,493.42

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.