Home / 1,641,817,191.27-2,466,654,632.09-1,052,761,524.22

Finding the Fourth Proportional to 1,641,817,191.27, 2,466,654,632.09 and 1,052,761,524.22

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Solution

The fourth proportional to 1,641,817,191.27, 2,466,654,632.09 and 1,052,761,524.22 is: 1,581,661,529.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,641,817,191.27 : 2,466,654,632.09 = 1,052,761,524.22 : x
  2. Step 2: Convert to fraction form
    1,641,817,191.27/2,466,654,632.09 = 1,052,761,524.22/x
  3. Step 3: Cross multiply
    1,641,817,191.27x = 2,466,654,632.09 × 1,052,761,524.22
  4. Step 4: Simplify right side
    1,641,817,191.27x = 2,596,799,090,203,392,000
  5. Step 5: Solve for x
    x = 2,596,799,090,203,392,000/1,641,817,191.27
  6. Step 6: Final answer
    x = 1,581,661,529.68

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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.