Home / 13,893,936,852.48-20,844,994,628.48-5,050,636,315.36

Finding the Fourth Proportional to 13,893,936,852.48, 20,844,994,628.48 and 5,050,636,315.36

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Solution

The fourth proportional to 13,893,936,852.48, 20,844,994,628.48 and 5,050,636,315.36 is: 7,577,441,007.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,893,936,852.48 : 20,844,994,628.48 = 5,050,636,315.36 : x
  2. Step 2: Convert to fraction form
    13,893,936,852.48/20,844,994,628.48 = 5,050,636,315.36/x
  3. Step 3: Cross multiply
    13,893,936,852.48x = 20,844,994,628.48 × 5,050,636,315.36
  4. Step 4: Simplify right side
    13,893,936,852.48x = 105,280,486,864,085,204,992
  5. Step 5: Solve for x
    x = 105,280,486,864,085,204,992/13,893,936,852.48
  6. Step 6: Final answer
    x = 7,577,441,007.68

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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.