Home / 4,454,628,002.40-6,681,942,003.60-2,005,747,874.40

Finding the Fourth Proportional to 4,454,628,002.40, 6,681,942,003.60 and 2,005,747,874.40

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Solution

The fourth proportional to 4,454,628,002.40, 6,681,942,003.60 and 2,005,747,874.40 is: 3,008,621,811.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,454,628,002.40 : 6,681,942,003.60 = 2,005,747,874.40 : x
  2. Step 2: Convert to fraction form
    4,454,628,002.40/6,681,942,003.60 = 2,005,747,874.40/x
  3. Step 3: Cross multiply
    4,454,628,002.40x = 6,681,942,003.60 × 2,005,747,874.40
  4. Step 4: Simplify right side
    4,454,628,002.40x = 13,402,290,970,584,778,752
  5. Step 5: Solve for x
    x = 13,402,290,970,584,778,752/4,454,628,002.40
  6. Step 6: Final answer
    x = 3,008,621,811.60

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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.