Home / 91,493,872,880.40-137,240,809,320.60-32,584,700,912.40

Finding the Fourth Proportional to 91,493,872,880.40, 137,240,809,320.60 and 32,584,700,912.40

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Solution

The fourth proportional to 91,493,872,880.40, 137,240,809,320.60 and 32,584,700,912.40 is: 48,877,051,368.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,493,872,880.40 : 137,240,809,320.60 = 32,584,700,912.40 : x
  2. Step 2: Convert to fraction form
    91,493,872,880.40/137,240,809,320.60 = 32,584,700,912.40/x
  3. Step 3: Cross multiply
    91,493,872,880.40x = 137,240,809,320.60 × 32,584,700,912.40
  4. Step 4: Simplify right side
    91,493,872,880.40x = 4,471,950,724,687,469,740,032
  5. Step 5: Solve for x
    x = 4,471,950,724,687,469,740,032/91,493,872,880.40
  6. Step 6: Final answer
    x = 48,877,051,368.60

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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.