Home / 14,233,987,563.75-21,335,927,815.45-5,264,412,512.58

Finding the Fourth Proportional to 14,233,987,563.75, 21,335,927,815.45 and 5,264,412,512.58

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Solution

The fourth proportional to 14,233,987,563.75, 21,335,927,815.45 and 5,264,412,512.58 is: 7,891,051,250.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,233,987,563.75 : 21,335,927,815.45 = 5,264,412,512.58 : x
  2. Step 2: Convert to fraction form
    14,233,987,563.75/21,335,927,815.45 = 5,264,412,512.58/x
  3. Step 3: Cross multiply
    14,233,987,563.75x = 21,335,927,815.45 × 5,264,412,512.58
  4. Step 4: Simplify right side
    14,233,987,563.75x = 112,321,125,359,158,640,640
  5. Step 5: Solve for x
    x = 112,321,125,359,158,640,640/14,233,987,563.75
  6. Step 6: Final answer
    x = 7,891,051,250.12

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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.