Home / 1,104,233,976.80-1,654,944,286.80-586,912,248.80

Finding the Fourth Proportional to 1,104,233,976.80, 1,654,944,286.80 and 586,912,248.80

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Solution

The fourth proportional to 1,104,233,976.80, 1,654,944,286.80 and 586,912,248.80 is: 879,620,708.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,233,976.80 : 1,654,944,286.80 = 586,912,248.80 : x
  2. Step 2: Convert to fraction form
    1,104,233,976.80/1,654,944,286.80 = 586,912,248.80/x
  3. Step 3: Cross multiply
    1,104,233,976.80x = 1,654,944,286.80 × 586,912,248.80
  4. Step 4: Simplify right side
    1,104,233,976.80x = 971,307,073,004,500,096
  5. Step 5: Solve for x
    x = 971,307,073,004,500,096/1,104,233,976.80
  6. Step 6: Final answer
    x = 879,620,708.48

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Double scale
Find fourth proportional to 1,104,233,977.80, 1,654,944,288.30 and 586,912,249.80
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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.