Home / 1,052,476,862,120.50-1,575,996,384,774.10-726,383,254,936.88

Finding the Fourth Proportional to 1,052,476,862,120.50, 1,575,996,384,774.10 and 726,383,254,936.88

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Solution

The fourth proportional to 1,052,476,862,120.50, 1,575,996,384,774.10 and 726,383,254,936.88 is: 1,087,698,385,534.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,052,476,862,120.50 : 1,575,996,384,774.10 = 726,383,254,936.88 : x
  2. Step 2: Convert to fraction form
    1,052,476,862,120.50/1,575,996,384,774.10 = 726,383,254,936.88/x
  3. Step 3: Cross multiply
    1,052,476,862,120.50x = 1,575,996,384,774.10 × 726,383,254,936.88
  4. Step 4: Simplify right side
    1,052,476,862,120.50x = 1,144,777,383,740,966,441,058,304
  5. Step 5: Solve for x
    x = 1,144,777,383,740,966,441,058,304/1,052,476,862,120.50
  6. Step 6: Final answer
    x = 1,087,698,385,534.58

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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.