Home / 8,449,900,277.80-12,674,787,431.10-2,554,448,117.80

Finding the Fourth Proportional to 8,449,900,277.80, 12,674,787,431.10 and 2,554,448,117.80

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Solution

The fourth proportional to 8,449,900,277.80, 12,674,787,431.10 and 2,554,448,117.80 is: 3,831,653,135.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,449,900,277.80 : 12,674,787,431.10 = 2,554,448,117.80 : x
  2. Step 2: Convert to fraction form
    8,449,900,277.80/12,674,787,431.10 = 2,554,448,117.80/x
  3. Step 3: Cross multiply
    8,449,900,277.80x = 12,674,787,431.10 × 2,554,448,117.80
  4. Step 4: Simplify right side
    8,449,900,277.80x = 32,377,086,896,888,496,128
  5. Step 5: Solve for x
    x = 32,377,086,896,888,496,128/8,449,900,277.80
  6. Step 6: Final answer
    x = 3,831,653,135.83

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Double scale
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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.