Home / 1,701,267,029.80-2,551,900,544.70-610,608,380.20

Finding the Fourth Proportional to 1,701,267,029.80, 2,551,900,544.70 and 610,608,380.20

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Solution

The fourth proportional to 1,701,267,029.80, 2,551,900,544.70 and 610,608,380.20 is: 915,912,570.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,701,267,029.80 : 2,551,900,544.70 = 610,608,380.20 : x
  2. Step 2: Convert to fraction form
    1,701,267,029.80/2,551,900,544.70 = 610,608,380.20/x
  3. Step 3: Cross multiply
    1,701,267,029.80x = 2,551,900,544.70 × 610,608,380.20
  4. Step 4: Simplify right side
    1,701,267,029.80x = 1,558,211,858,030,764,800
  5. Step 5: Solve for x
    x = 1,558,211,858,030,764,800/1,701,267,029.80
  6. Step 6: Final answer
    x = 915,912,570.30

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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.