Home / 2,413,308,006.70-3,619,962,010.05-959,285,430.70

Finding the Fourth Proportional to 2,413,308,006.70, 3,619,962,010.05 and 959,285,430.70

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Solution

The fourth proportional to 2,413,308,006.70, 3,619,962,010.05 and 959,285,430.70 is: 1,438,928,146.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,413,308,006.70 : 3,619,962,010.05 = 959,285,430.70 : x
  2. Step 2: Convert to fraction form
    2,413,308,006.70/3,619,962,010.05 = 959,285,430.70/x
  3. Step 3: Cross multiply
    2,413,308,006.70x = 3,619,962,010.05 × 959,285,430.70
  4. Step 4: Simplify right side
    2,413,308,006.70x = 3,472,576,815,928,452,096
  5. Step 5: Solve for x
    x = 3,472,576,815,928,452,096/2,413,308,006.70
  6. Step 6: Final answer
    x = 1,438,928,146.05

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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.