Home / 2,413,308,005.70-3,619,962,008.55-959,285,429.70

Finding the Fourth Proportional to 2,413,308,005.70, 3,619,962,008.55 and 959,285,429.70

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Solution

The fourth proportional to 2,413,308,005.70, 3,619,962,008.55 and 959,285,429.70 is: 1,438,928,144.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,413,308,005.70 : 3,619,962,008.55 = 959,285,429.70 : x
  2. Step 2: Convert to fraction form
    2,413,308,005.70/3,619,962,008.55 = 959,285,429.70/x
  3. Step 3: Cross multiply
    2,413,308,005.70x = 3,619,962,008.55 × 959,285,429.70
  4. Step 4: Simplify right side
    2,413,308,005.70x = 3,472,576,810,869,562,368
  5. Step 5: Solve for x
    x = 3,472,576,810,869,562,368/2,413,308,005.70
  6. Step 6: Final answer
    x = 1,438,928,144.55

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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.