Home / 6,303,744,002.60-9,455,616,003.90-2,863,890,434.60

Finding the Fourth Proportional to 6,303,744,002.60, 9,455,616,003.90 and 2,863,890,434.60

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Solution

The fourth proportional to 6,303,744,002.60, 9,455,616,003.90 and 2,863,890,434.60 is: 4,295,835,651.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,303,744,002.60 : 9,455,616,003.90 = 2,863,890,434.60 : x
  2. Step 2: Convert to fraction form
    6,303,744,002.60/9,455,616,003.90 = 2,863,890,434.60/x
  3. Step 3: Cross multiply
    6,303,744,002.60x = 9,455,616,003.90 × 2,863,890,434.60
  4. Step 4: Simplify right side
    6,303,744,002.60x = 27,079,848,226,819,883,008
  5. Step 5: Solve for x
    x = 27,079,848,226,819,883,008/6,303,744,002.60
  6. Step 6: Final answer
    x = 4,295,835,651.90

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Half scale
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Double scale
Find fourth proportional to 6,303,744,003.60, 9,455,616,005.40 and 2,863,890,435.60
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.