Home / 14,522,333,733.70-21,783,500,600.55-12,456,091,125.70

Finding the Fourth Proportional to 14,522,333,733.70, 21,783,500,600.55 and 12,456,091,125.70

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Solution

The fourth proportional to 14,522,333,733.70, 21,783,500,600.55 and 12,456,091,125.70 is: 18,684,136,688.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,522,333,733.70 : 21,783,500,600.55 = 12,456,091,125.70 : x
  2. Step 2: Convert to fraction form
    14,522,333,733.70/21,783,500,600.55 = 12,456,091,125.70/x
  3. Step 3: Cross multiply
    14,522,333,733.70x = 21,783,500,600.55 × 12,456,091,125.70
  4. Step 4: Simplify right side
    14,522,333,733.70x = 271,337,268,517,191,483,392
  5. Step 5: Solve for x
    x = 271,337,268,517,191,483,392/14,522,333,733.70
  6. Step 6: Final answer
    x = 18,684,136,688.55

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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.