Home / 53,723,952,639-80,543,467,824.30-26,818,711,998.57

Finding the Fourth Proportional to 53,723,952,639, 80,543,467,824.30 and 26,818,711,998.57

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Solution

The fourth proportional to 53,723,952,639, 80,543,467,824.30 and 26,818,711,998.57 is: 40,206,871,625.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,723,952,639 : 80,543,467,824.30 = 26,818,711,998.57 : x
  2. Step 2: Convert to fraction form
    53,723,952,639/80,543,467,824.30 = 26,818,711,998.57/x
  3. Step 3: Cross multiply
    53,723,952,639x = 80,543,467,824.30 × 26,818,711,998.57
  4. Step 4: Simplify right side
    53,723,952,639x = 2,160,072,066,945,991,311,360
  5. Step 5: Solve for x
    x = 2,160,072,066,945,991,311,360/53,723,952,639
  6. Step 6: Final answer
    x = 40,206,871,625.04

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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.