Home / 2,600,437,370.88-3,900,645,538.20-941,956,519.44

Finding the Fourth Proportional to 2,600,437,370.88, 3,900,645,538.20 and 941,956,519.44

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Solution

The fourth proportional to 2,600,437,370.88, 3,900,645,538.20 and 941,956,519.44 is: 1,412,930,969.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,600,437,370.88 : 3,900,645,538.20 = 941,956,519.44 : x
  2. Step 2: Convert to fraction form
    2,600,437,370.88/3,900,645,538.20 = 941,956,519.44/x
  3. Step 3: Cross multiply
    2,600,437,370.88x = 3,900,645,538.20 × 941,956,519.44
  4. Step 4: Simplify right side
    2,600,437,370.88x = 3,674,238,494,732,037,632
  5. Step 5: Solve for x
    x = 3,674,238,494,732,037,632/2,600,437,370.88
  6. Step 6: Final answer
    x = 1,412,930,969.18

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1.5x scale

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.