Home / 27,811,728,441.60-41,717,592,662.40-16,764,558,086.40

Finding the Fourth Proportional to 27,811,728,441.60, 41,717,592,662.40 and 16,764,558,086.40

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Solution

The fourth proportional to 27,811,728,441.60, 41,717,592,662.40 and 16,764,558,086.40 is: 25,146,837,129.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,811,728,441.60 : 41,717,592,662.40 = 16,764,558,086.40 : x
  2. Step 2: Convert to fraction form
    27,811,728,441.60/41,717,592,662.40 = 16,764,558,086.40/x
  3. Step 3: Cross multiply
    27,811,728,441.60x = 41,717,592,662.40 × 16,764,558,086.40
  4. Step 4: Simplify right side
    27,811,728,441.60x = 699,377,005,413,579,227,136
  5. Step 5: Solve for x
    x = 699,377,005,413,579,227,136/27,811,728,441.60
  6. Step 6: Final answer
    x = 25,146,837,129.60

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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.