Home / 131,548,776,202.87-197,291,569,785.81-60,735,449,394.90

Finding the Fourth Proportional to 131,548,776,202.87, 197,291,569,785.81 and 60,735,449,394.90

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Solution

The fourth proportional to 131,548,776,202.87, 197,291,569,785.81 and 60,735,449,394.90 is: 91,088,587,052.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,548,776,202.87 : 197,291,569,785.81 = 60,735,449,394.90 : x
  2. Step 2: Convert to fraction form
    131,548,776,202.87/197,291,569,785.81 = 60,735,449,394.90/x
  3. Step 3: Cross multiply
    131,548,776,202.87x = 197,291,569,785.81 × 60,735,449,394.90
  4. Step 4: Simplify right side
    131,548,776,202.87x = 11,982,592,152,766,446,043,136
  5. Step 5: Solve for x
    x = 11,982,592,152,766,446,043,136/131,548,776,202.87
  6. Step 6: Final answer
    x = 91,088,587,052.21

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1.5x scale

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.