Home / 1,685,448,051.15-2,528,172,076.73-1,134,450,022.35

Finding the Fourth Proportional to 1,685,448,051.15, 2,528,172,076.73 and 1,134,450,022.35

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Solution

The fourth proportional to 1,685,448,051.15, 2,528,172,076.73 and 1,134,450,022.35 is: 1,701,675,033.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,685,448,051.15 : 2,528,172,076.73 = 1,134,450,022.35 : x
  2. Step 2: Convert to fraction form
    1,685,448,051.15/2,528,172,076.73 = 1,134,450,022.35/x
  3. Step 3: Cross multiply
    1,685,448,051.15x = 2,528,172,076.73 × 1,134,450,022.35
  4. Step 4: Simplify right side
    1,685,448,051.15x = 2,868,084,868,945,321,984
  5. Step 5: Solve for x
    x = 2,868,084,868,945,321,984/1,685,448,051.15
  6. Step 6: Final answer
    x = 1,701,675,033.53

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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.