Home / 2,211,560,520.04-3,051,935,376.96-1,207,978,726.96

Finding the Fourth Proportional to 2,211,560,520.04, 3,051,935,376.96 and 1,207,978,726.96

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Solution

The fourth proportional to 2,211,560,520.04, 3,051,935,376.96 and 1,207,978,726.96 is: 1,667,000,734.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,211,560,520.04 : 3,051,935,376.96 = 1,207,978,726.96 : x
  2. Step 2: Convert to fraction form
    2,211,560,520.04/3,051,935,376.96 = 1,207,978,726.96/x
  3. Step 3: Cross multiply
    2,211,560,520.04x = 3,051,935,376.96 × 1,207,978,726.96
  4. Step 4: Simplify right side
    2,211,560,520.04x = 3,686,673,011,424,328,704
  5. Step 5: Solve for x
    x = 3,686,673,011,424,328,704/2,211,560,520.04
  6. Step 6: Final answer
    x = 1,667,000,734.56

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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.