Home / 2,065,958,677.92-2,850,999,769.44-1,126,140,698.88

Finding the Fourth Proportional to 2,065,958,677.92, 2,850,999,769.44 and 1,126,140,698.88

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Solution

The fourth proportional to 2,065,958,677.92, 2,850,999,769.44 and 1,126,140,698.88 is: 1,554,061,514.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,065,958,677.92 : 2,850,999,769.44 = 1,126,140,698.88 : x
  2. Step 2: Convert to fraction form
    2,065,958,677.92/2,850,999,769.44 = 1,126,140,698.88/x
  3. Step 3: Cross multiply
    2,065,958,677.92x = 2,850,999,769.44 × 1,126,140,698.88
  4. Step 4: Simplify right side
    2,065,958,677.92x = 3,210,626,872,863,880,704
  5. Step 5: Solve for x
    x = 3,210,626,872,863,880,704/2,065,958,677.92
  6. Step 6: Final answer
    x = 1,554,061,514.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.