Home / 91,815,315,024.90-137,722,972,537.35-91,815,315,024.90

Finding the Fourth Proportional to 91,815,315,024.90, 137,722,972,537.35 and 91,815,315,024.90

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Solution

The fourth proportional to 91,815,315,024.90, 137,722,972,537.35 and 91,815,315,024.90 is: 137,722,972,537.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,815,315,024.90 : 137,722,972,537.35 = 91,815,315,024.90 : x
  2. Step 2: Convert to fraction form
    91,815,315,024.90/137,722,972,537.35 = 91,815,315,024.90/x
  3. Step 3: Cross multiply
    91,815,315,024.90x = 137,722,972,537.35 × 91,815,315,024.90
  4. Step 4: Simplify right side
    91,815,315,024.90x = 12,645,078,109,682,441,125,888
  5. Step 5: Solve for x
    x = 12,645,078,109,682,441,125,888/91,815,315,024.90
  6. Step 6: Final answer
    x = 137,722,972,537.35

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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.