Home / 2,524,782,105.60-3,784,485,772.80-971,473,228.80

Finding the Fourth Proportional to 2,524,782,105.60, 3,784,485,772.80 and 971,473,228.80

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Solution

The fourth proportional to 2,524,782,105.60, 3,784,485,772.80 and 971,473,228.80 is: 1,456,175,804.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,524,782,105.60 : 3,784,485,772.80 = 971,473,228.80 : x
  2. Step 2: Convert to fraction form
    2,524,782,105.60/3,784,485,772.80 = 971,473,228.80/x
  3. Step 3: Cross multiply
    2,524,782,105.60x = 3,784,485,772.80 × 971,473,228.80
  4. Step 4: Simplify right side
    2,524,782,105.60x = 3,676,526,613,049,679,360
  5. Step 5: Solve for x
    x = 3,676,526,613,049,679,360/2,524,782,105.60
  6. Step 6: Final answer
    x = 1,456,175,804.20

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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.