Home / 3,556,251,316.80-5,332,309,254.24-1,345,631,799.36

Finding the Fourth Proportional to 3,556,251,316.80, 5,332,309,254.24 and 1,345,631,799.36

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Solution

The fourth proportional to 3,556,251,316.80, 5,332,309,254.24 and 1,345,631,799.36 is: 2,017,665,304.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,556,251,316.80 : 5,332,309,254.24 = 1,345,631,799.36 : x
  2. Step 2: Convert to fraction form
    3,556,251,316.80/5,332,309,254.24 = 1,345,631,799.36/x
  3. Step 3: Cross multiply
    3,556,251,316.80x = 5,332,309,254.24 × 1,345,631,799.36
  4. Step 4: Simplify right side
    3,556,251,316.80x = 7,175,324,896,526,950,400
  5. Step 5: Solve for x
    x = 7,175,324,896,526,950,400/3,556,251,316.80
  6. Step 6: Final answer
    x = 2,017,665,304.65

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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.