Home / 3,149,293,315.80-4,723,939,973.70-2,332,999,939.80

Finding the Fourth Proportional to 3,149,293,315.80, 4,723,939,973.70 and 2,332,999,939.80

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Solution

The fourth proportional to 3,149,293,315.80, 4,723,939,973.70 and 2,332,999,939.80 is: 3,499,499,909.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,149,293,315.80 : 4,723,939,973.70 = 2,332,999,939.80 : x
  2. Step 2: Convert to fraction form
    3,149,293,315.80/4,723,939,973.70 = 2,332,999,939.80/x
  3. Step 3: Cross multiply
    3,149,293,315.80x = 4,723,939,973.70 × 2,332,999,939.80
  4. Step 4: Simplify right side
    3,149,293,315.80x = 11,020,951,674,260,914,176
  5. Step 5: Solve for x
    x = 11,020,951,674,260,914,176/3,149,293,315.80
  6. Step 6: Final answer
    x = 3,499,499,909.70

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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.