Home / 22,780,000,571.87-31,436,389,855.17-13,624,529,251.45

Finding the Fourth Proportional to 22,780,000,571.87, 31,436,389,855.17 and 13,624,529,251.45

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Solution

The fourth proportional to 22,780,000,571.87, 31,436,389,855.17 and 13,624,529,251.45 is: 18,801,843,827.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,780,000,571.87 : 31,436,389,855.17 = 13,624,529,251.45 : x
  2. Step 2: Convert to fraction form
    22,780,000,571.87/31,436,389,855.17 = 13,624,529,251.45/x
  3. Step 3: Cross multiply
    22,780,000,571.87x = 31,436,389,855.17 × 13,624,529,251.45
  4. Step 4: Simplify right side
    22,780,000,571.87x = 428,306,013,141,686,812,672
  5. Step 5: Solve for x
    x = 428,306,013,141,686,812,672/22,780,000,571.87
  6. Step 6: Final answer
    x = 18,801,843,827.46

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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.