Home / 2,015,757,626.20-3,023,636,439.30-561,735,050.20

Finding the Fourth Proportional to 2,015,757,626.20, 3,023,636,439.30 and 561,735,050.20

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Solution

The fourth proportional to 2,015,757,626.20, 3,023,636,439.30 and 561,735,050.20 is: 842,602,575.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,015,757,626.20 : 3,023,636,439.30 = 561,735,050.20 : x
  2. Step 2: Convert to fraction form
    2,015,757,626.20/3,023,636,439.30 = 561,735,050.20/x
  3. Step 3: Cross multiply
    2,015,757,626.20x = 3,023,636,439.30 × 561,735,050.20
  4. Step 4: Simplify right side
    2,015,757,626.20x = 1,698,482,567,016,734,976
  5. Step 5: Solve for x
    x = 1,698,482,567,016,734,976/2,015,757,626.20
  6. Step 6: Final answer
    x = 842,602,575.30

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Half scale
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Double scale
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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.