Home / 1,584,169,944.70-2,376,254,917.05-1,448,009,074.30

Finding the Fourth Proportional to 1,584,169,944.70, 2,376,254,917.05 and 1,448,009,074.30

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Solution

The fourth proportional to 1,584,169,944.70, 2,376,254,917.05 and 1,448,009,074.30 is: 2,172,013,611.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,584,169,944.70 : 2,376,254,917.05 = 1,448,009,074.30 : x
  2. Step 2: Convert to fraction form
    1,584,169,944.70/2,376,254,917.05 = 1,448,009,074.30/x
  3. Step 3: Cross multiply
    1,584,169,944.70x = 2,376,254,917.05 × 1,448,009,074.30
  4. Step 4: Simplify right side
    1,584,169,944.70x = 3,440,838,682,738,394,112
  5. Step 5: Solve for x
    x = 3,440,838,682,738,394,112/1,584,169,944.70
  6. Step 6: Final answer
    x = 2,172,013,611.45

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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.