Home / 3,566,413,585.80-5,349,620,378.70-1,913,419,499.40

Finding the Fourth Proportional to 3,566,413,585.80, 5,349,620,378.70 and 1,913,419,499.40

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Solution

The fourth proportional to 3,566,413,585.80, 5,349,620,378.70 and 1,913,419,499.40 is: 2,870,129,249.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,566,413,585.80 : 5,349,620,378.70 = 1,913,419,499.40 : x
  2. Step 2: Convert to fraction form
    3,566,413,585.80/5,349,620,378.70 = 1,913,419,499.40/x
  3. Step 3: Cross multiply
    3,566,413,585.80x = 5,349,620,378.70 × 1,913,419,499.40
  4. Step 4: Simplify right side
    3,566,413,585.80x = 10,236,067,946,992,193,536
  5. Step 5: Solve for x
    x = 10,236,067,946,992,193,536/3,566,413,585.80
  6. Step 6: Final answer
    x = 2,870,129,249.10

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Half scale
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Double scale
Find fourth proportional to 3,566,413,586.80, 5,349,620,380.20 and 1,913,419,500.40
Similar ratio
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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.