Home / 80,933,353,695.42-111,683,603,327.04-44,304,383,132.64

Finding the Fourth Proportional to 80,933,353,695.42, 111,683,603,327.04 and 44,304,383,132.64

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Solution

The fourth proportional to 80,933,353,695.42, 111,683,603,327.04 and 44,304,383,132.64 is: 61,137,626,522.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,933,353,695.42 : 111,683,603,327.04 = 44,304,383,132.64 : x
  2. Step 2: Convert to fraction form
    80,933,353,695.42/111,683,603,327.04 = 44,304,383,132.64/x
  3. Step 3: Cross multiply
    80,933,353,695.42x = 111,683,603,327.04 × 44,304,383,132.64
  4. Step 4: Simplify right side
    80,933,353,695.42x = 4,948,073,151,434,966,695,936
  5. Step 5: Solve for x
    x = 4,948,073,151,434,966,695,936/80,933,353,695.42
  6. Step 6: Final answer
    x = 61,137,626,522.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.