Home / 1,910,460,869,318.50-2,866,093,828,145.20-619,571,467,390.05

Finding the Fourth Proportional to 1,910,460,869,318.50, 2,866,093,828,145.20 and 619,571,467,390.05

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Solution

The fourth proportional to 1,910,460,869,318.50, 2,866,093,828,145.20 and 619,571,467,390.05 is: 929,487,741,570.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,910,460,869,318.50 : 2,866,093,828,145.20 = 619,571,467,390.05 : x
  2. Step 2: Convert to fraction form
    1,910,460,869,318.50/2,866,093,828,145.20 = 619,571,467,390.05/x
  3. Step 3: Cross multiply
    1,910,460,869,318.50x = 2,866,093,828,145.20 × 619,571,467,390.05
  4. Step 4: Simplify right side
    1,910,460,869,318.50x = 1,775,749,958,781,487,724,625,920
  5. Step 5: Solve for x
    x = 1,775,749,958,781,487,724,625,920/1,910,460,869,318.50
  6. Step 6: Final answer
    x = 929,487,741,570.41

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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.